1st Stage – Sediment Filter (PP) Standard size: 10″ x 2.5″ 5 micron filter fineness (If you need 1 micron, 10 micron, 20 micron, 25 micron or 50 micron sediment filter, please make a note.) Remove larger particles, dirt, silt, rust, sand, etc. Protects and extends the life of the membrane and system. Recommend replacing every 6 months (varies depending on the water source quality). 2nd Stage and 3rd Stage – Carbon Block Filter (CTO) Standard size: 10″ x 2.5″ Remove chlorine, tastes, odors, VOCs, pesticides and herbicides, etc. Recommend replacing every 6 months (varies depending on the water source quality). 4th Stage – 36/50/75/100/150 GPD Reverse Osmosis Membrane Filter (RO) Standard size: 2″ x 12″ Reject impurities down to 0.0001 microns, it can efficiently remove up to 99% of over 1,000 contaminants from your water, including heavy metals (primarily fluoride, calcium, magnesium, lead, colloids, chromium, and nitrates), organic, rubber mass, harmful minerals and another soluble salt from water. Recommend replacing every 2~3 years (varies depending on the water source quality). 5th Stage – Post Carbon Filter (T33) Standard size: 2″ x 10″ Removes any taste or odor the water may have in the tank and create a sweeter water taste Recommend replacing every 1 year (varies depending on the water source quality). Note: 1/4″ Quick Connector Defaulted. If you need female thread connector, please send a picture to show your filter and fittings before setting order, we will help you. 6th Stage – Alkaline Filter (ALK) Standard size: 2″ x 10″ Only fit for the filter with 1/4″ Quick connect fittings Made with all-natural mineral resources, enhance your drinking water by boosting pH and Oxygen levels while adding essential minerals including calcium, potassium, magnesium, and more. Recommend replacing every 6 months (varies depending on the water source quality). Compatible Models: Membrane Solutions 6-stage filters set compatible with most 10″ standard under the counter reverse osmosis water systems, such as: APEC Water ESSENCE RO-PH90, ROES-PH75, ROES-PHUV75, FILTER-MAX-ESPH, FILTER-MAX-ESPHUV-SS Express Water ROALK5D, ROALKUV10M, FLTSETALKUV075, FLTSETALKUV115Q, FLTSETALKUV225Q, FLTSETALKUV0710, FLTSETALKUV1110Q, FLTSETALKUV2210Q, FLTSETALKUV10Q Geekpure RO5-MF, RO5-AF, RO6-UV, iSpring F9K, F10KU, F19K75, F21KU75, F31KU75, PH100, RCC7AK, RCC7AK-UV, RCC7D, RCC7P-AK, RCC1UP-AK Koolermax AR-122, AR-125 Max Water RO9S PureDrop RTW5AK, RTW5AK SimPure SP5-RO75, SP5-RO100, T1, T2 Ukoke RO75GP, UWFS01L *The list is under continuous updating. Please contact us via eBay message if you don’t find your system model here. Disclaimer: This product is a generic item that is designed to replace the original part. Any brand names or logos are the registered trademarks of their respective owners. Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility. Safe Material: Membrane Solutions water filters are made with high quality filtration components to protect and prolong the lifespan of your reverse osmosis system. Food-grade materials with ANSI/NSF 42/58 certification ensure your drinking water safe. Package Includes: Half-Year Set: 1 x Sediment filter (PP) 2 x Carbon block filter (CTO) 1 x 36/50/75/100/150 GPD reverse osmosis membrane filter (RO) 1 x Post carbon filter (T33) 1 x Alkaline filter (ALK) 1 x Accessories kit One-Year Set: 2 x Sediment filter (PP) 4 x Carbon block filter (CTO) 1 x 36/50/75/100/150 GPD reverse osmosis membrane filter (RO) 1 x Post carbon filter (T33) 2 x Alkaline filter (ALK) 1 x Accessories kit Two-Year Set: 4 x Sediment filter (PP) 8 x Carbon block filter (CTO) 1 x 36/50/75/100/150 GPD reverse osmosis membrane filter (RO) 2 x Post carbon filter (T33) 4 x Alkaline filter (ALK) 1 x Accessories kit Three-Year Set: 6 x Sediment filter (PP) 12 x Carbon block filter (CTO) 2 x 36/50/75/100/150 GPD reverse osmosis membrane filter (RO) 3 x Post carbon filter (T33) 6 x Alkaline filter (ALK) 1 x Accessories kitOn Sep 5, 2023 at 02:24:19 PDT, seller added the following information:
New 50 GPD TFC RO Membrane Filter Stage 3 Compatible WP105331 RO PureNew 50 GPD
🔄 Compatible with WP105331 and fits RO Pure (WP531411, WP531407) and Zero/Pure Plus (WP531517, WP531417) systems.
RAINSOFT TFC-RS9-50 REVERSE OSMOSIS MEMBRANE 50 GPD (UF50T-CBVOC & UF50N-CBVOC)
ONE (1) RAINSOFT TFC-RS9-50 REVERSE OSMOSIS MEMBRANE 50 GPDBrand New Item Sealed in BagPRODUCT DETAILS: Rainsoft Part Number: 18644 (UF50T-CBVOC & UF50N-CBVOC) Rainsoft Ultrefiner Compatible membrane for the Ultrefiner, 9568, 9596, 9598, 9757, 21191, UF-50, UF50T, UF50T-CB, UF50T-CBVOC, UF50N-CBVOC 12447, 17370, 18571, 21179, 21191 reverse osmosis systems. NSF/ANSI Standard 58 Tested and Certified This membrane removes or reduces the following contaminants: arsenic, barium, chromium, cadmium, copper, cysts, fluoride, lead, radium, selenium, turbidity, TDS, nitrate, nitrite, magnesium, calcium, sodium, nickel, mercury, zinc, iron, ammonium, bicarbonate, sulfate, tannin, chloride, bromide, and sediment.For best results, this membrane should be changed every 1-2 years based on water quality and usage. Pre and Post Filters should be changed at least every 6 months to extend the life of your RO Membrane.MADE IN USA
4 Stage 36/50/75/100/150 GPD RO Membrane Reverse Osmosis System Water Filter Set
Standard Size: Membrane Solutions 4-stage filters set compatible with most 10″ standard under the counter reverse osmosis water systems, such as: APEC Water ESSENCE ROES-50, ROES-75, ROES-PH75, ROES-PHUV75, ROES-UV75-SS, ROES-UV75, FILTER-MAX-ES50, FILTER-MAX-ESPH, RO-45, RO-90, RO-PERM, RO-PUMP, WFS-1000 AQUALUTIO AL-1117 iSpring F9K, RCC7AK, RCC7P-AK, RCC7PAK, RCC7, RCS5T, US31, RCC7P, F7-GAC, F7RO, F3_SML , RCC7AK-UV, RCC7D, RCC7U, RCC100P, RCC1UP Express Water RO5DX, ROALK5D, ROUV10DCG, ROALKUV10M, RODI10D, ROELITE9, FLTSETS6C6G6I3M502 GeekPure RO5-AF, RO5-UV, RO5-PLUS Global Water RO-505 PureDrop RTW5 SimPure T1 Watts 415, and more. 100% Safe: Our high capacity filter replacement cartridge with NSF42 certified and ISO9001:2015 certificated ensure your drinking water safe. Food-grade materials give your more safe water. 1st Stage – PP – Sediment Filter Standard size: 10″ x 2.5″ 5 micron high-capacity Remove larger particles, dirt, silt, rust, sand, etc. Protects and extends the life of the membrane and system. Recommend replacing every 6 months (varies depending on the water source quality). 2nd Stage – GAC – Granular Activated Carbon Filter Standard size: 10″ x 2.5″ Remove chlorine, tastes, odors, VOCs, pesticides and herbicides, etc. Recommend replacing every 6 months (varies depending on the water source quality). 3rd Stage – CTO – Carbon Block Filter Standard size: 10″ x 2.5″ Remove chlorine, tastes, odors, VOCs, pesticides and herbicides, etc. Recommend replacing every 6 months (varies depending on the water source quality). 4th Stage – RO – Reverse Osmosis Membrane Filter Standard size: 2″ x 12″ Reject impurities down to 0.0001 microns, it can efficiently remove up to 99% of over 1,000 contaminants from your water, including heavy metals (primarily fluoride, calcium, magnesium, lead, colloids, chromium, and nitrates), organic, rubber mass, harmful minerals and another soluble salt from water. Recommend replacing every 2~3 years (varies depending on the water source quality). 4 Filters Included: 1 x Sediment Filter (PP) 1 x Granular Activated Carbon Filter (GAC) 1 x Carbon Block Filter (CTO) 1 x Reverse Osmosis Membrane Filter (RO) On Mar 31, 2023 at 00:34:36 PDT, seller added the following information:
3/4/5/6 Stage 36/50/75/100/150GPD Under-Sink Reverse Osmosis System Water Filter
Standard Size: Membrane Solutions 3/4/5/6-stage filters set compatible with most 10″ standard under the counter reverse osmosis water systems and water filter cartridges, such as: APEC Water ESSENCE RO-90, RO-Hi, ROES-50, ROES-100, ROES-UV75, ROES-UV75-SS, FILTER-MAX-ES50, FILTER-MAX-ES75, FILTER-MAX-ESUV-SS, RO-PERM, RO-PH90, ROES-PH75, ROES-PHUV75, FILTER-MAX-ESPH, FILTER-MAX-ESPHUV-SS Comfee CMP10 Express Water RO5DX, RO10MX, RODI10D, ROUV10DCG, ROALK5D, ROALKUV10M, CSGIM5, FLTSET085Q , FLISET165Q, FLTSET245Q, FLTSET0510Q, FLTSET0810Q, FLTSET1610Q, FLTSET2410Q, FLTSETS6C6G6I3M502, FLTSETALKUV075, FLTSETALKUV115Q, FLTSETALKUV225Q, FLTSETALKUV0710, FLTSETALKUV1110Q, FLTSETALKUV2210Q, FLTSETALKUV10Q FS-TFC FS-RO-100G-A Geekpure RO5, RO5-DI, RO5-PLUS, RO5-UV, O5-MF, RO5-AF, RO6-UV iSpring RCC1UP, RCC7, RCC7P, RCC100P, RO100, F9K, F10KU, F19K75, F21KU75, F31KU75, PH100, RCC7AK, RCC7AK-UV, RCC7D, RCC7P-AK, RCC1UP-AK Koolermax AR-122, AR-125 Max Water RO-5W6, RO9S PureDrop RTW5, RTW5AK, RTW5AK, RTW5U, PDR-F5-50 Simpure SP4-RO75, SP4-RO100, SP5-RO75, SP5-RO100, T1, T2 Ukoke RO75GP, UWFS01L Watts Premier WP500032 *The list is under continuous updating. Please contact us via eBay message if you don’t find your system model here. Disclaimer: This product is a generic item that is designed to replace the original part. Any brand names or logos are the registered trademarks of their respective owners. Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility. 100% Safe: Membrane Solutions water filters are made with high quality filtration components to protect and prolong the lifespan of your reverse osmosis system. Food-grade materials with ANSI/NSF 42/58 certification ensure your drinking water safe. PP – Sediment Filter – 1st Stage Standard size: 10″ x 2.5″ 5 micron high-capacity (if you need 1 micron, 10 micron, 20 micron, 25 micron or 50 micron sediment filter, please make a note) Remove larger particles, dirt, silt, rust, sand, etc. Protects and extends the life of the membrane and system. Recommend replacing every 6 months (varies depending on the water source quality). CTO – Carbon Block Filter – 2nd Stage & 3rd Stage Standard size: 10″ x 2.5″ Remove pesticide, odor, chlorine, bacteria, etc. Better than traditional granular activated carbon filter, avoiding producing black water. Recommend replacing every 6 months (varies depending on the water source quality). RO – 36/50/75/100/150 GPD RO Membrane Filter – 4th Stage Standard size: 2″ x 12″ Reject impurities down to 0.0001 microns, it can efficiently remove up to 99% of over 1,000 contaminants from your water, including heavy metals (primarily fluoride, calcium, magnesium, lead, colloids, chromium, and nitrates), organic, rubber mass, harmful minerals and another soluble salt from water. Recommend replacing every 2~3 years (varies depending on the water source quality). T33 – Post Carbon Filter – 5th Stage Standard size: 2″ x 10″ Removes any taste or odor the water may have in the tank and create a sweeter water taste Recommend replacing every 1 year (varies depending on the water source quality). Note: 1/4″ Quick Connector Defaulted. If you need female thread connector, please send a picture to show your filter and fittings before setting order, we will help you. ALK – Alkaline Filter – 6th Stage Standard size: 2″ x 10″ Only fit for the filter with 1/4″ Quick connect fittings Made with all-natural mineral resources, enhance your drinking water by boosting pH and Oxygen levels while adding essential minerals including calcium, potassium, magnesium, and more. Recommend replacing every 6 months (varies depending on the water source quality). Package Includes:3-Stage Filter Set4-Stage Filter Set6-Stage Filter Set1 x Sediment filter 2 x Carbon block filter1 x Sediment filter 2 x Carbon block filter 1 x Post carbon filter1 x Sediment filter 2 x Carbon block filter 1 x Post carbon filter 1 x Alkaline filter 5-Stage Filter Set – 36GPD5-Stage Filter Set – 50GPD5-Stage Filter Set – 75GPD5-Stage Filter Set – 100GPD5-Stage Filter Set – 150GPD1 x Sediment filter 2 x Carbon block filter 1 x 36 GPD RO membrane 1 x Post carbon filter1 x Sediment filter 2 x Carbon block filter 1 x 50 GPD RO membrane 1 x Post carbon filter1 x Sediment filter 2 x Carbon block filter 1 x 75 GPD RO membrane 1 x Post carbon filter1 x Sediment filter 2 x Carbon block filter 1 x 100 GPD RO membrane 1 x Post carbon filter1 x Sediment filter 2 x Carbon block filter 1 x 150 GPD RO membrane 1 x Post carbon filter 6-Stage Filter Set – 36GPD6-Stage Filter Set – 50GPD6-Stage Filter Set – 75GPD6-Stage Filter Set – 100GPD6-Stage Filter Set – 150GPD1 x Sediment filter 2 x Carbon block filter 1 x 36 GPD RO membrane 1 x Post carbon filter1 x Alkaline filter1 x Sediment filter 2 x Carbon block filter 1 x 50 GPD RO membrane 1 x Post carbon filter1 x Alkaline filter1 x Sediment filter 2 x Carbon block filter 1 x 75 GPD RO membrane 1 x Post carbon filter1 x Alkaline filter1 x Sediment filter 2 x Carbon block filter 1 x 100 GPD RO membrane 1 x Post carbon filter1 x Alkaline filter1 x Sediment filter 2 x Carbon block filter 1 x 150 GPD RO membrane 1 x Post carbon filter1 x Alkaline filterOn Jun 12, 2024 at 02:56:36 PDT, seller added the following information:
Watts Premier 50GPD RO Thin Film Membrane Replacement, 110019
Full 5 stage Reverse Osmosis Replacement Filter set with 50 GPD membrane, USA
Universal Replacement Set for Undersink Reverse Osmosis Water Purification Systems. OVERVIEW: Fit 5 Stage Reverse Osmosis Water Filters Set: – 10″ Sediment Filter, 5 Micron. Removes dirt, silt, sand, rust and scale particles. – 10″ GAC Granulated Activated Carbon Filter. Removes chlorine, chloramine, VOCs and etc. – 10″ CTO Carbon Block Filter. Removes chlorine, chloramine, VOCs, bad taste and odor, 10 micron – 50 GPD USA Made Membrane (50 Gallons per day rating, standard 1812 type) – 10″x2″ inline Omnipure (made in USA) T33 post carbon filter with 5 micron rating. We will enclose 2 of elbow fitting (1/4″ thread x 1/4″ tubing). This is Quick Connect fitting. If you need different fitting, please, contact us before or right after purchase. High quality guaranteed. Service life: 6-12 months. We highly recommend to change filters every 6 months, inline filter – 12 months, membrane – 3 year. ++++++++++++++++++++++++++++++++++++You can add following items with main order. You can enjoy free shipping with main order.Please contact us before making purchase. Fitting (all Quick Connect):elbow 1/4″ thread x 1/4″ tubing ($.70 ea)straight 1/4″ thread x 1/4″ tubing ($.70 ea)elbow 1/4″ thread x 3/8″ tubing ($0.90 ea)straight 1/4″ thread x 3/8″ tubing ($0.90 ea)elbow 1/8″ thread x 1/4″ tubing ($.70 ea)straight 1/8″ thread x 1/4″ tubing ($.70 ea)elbow check valve ($1)Union fitting: 1/4″ tubing x 1/4″ tubing ($.70 ea)Tee: 1/4″ thread x 1/4″ tubing x 1/4″ tubing ($1)Tee #2: 1/4″ tubing x 1/4″ tubing x 1/4″ tubing ($1) Other parts:Auto shut off valve, $3.50Wrench for prefilter housing $2Wrench for membrane housing $2.50Black Tubing cutter $4New standard RO faucet $8Restrictors 400, 450, 500, 550 ml ($2.50 ea)Drain valve ($2)White tubing 10 ft, $4 eaOrp-Alkaline Post filter (3-in-1, 10″x2″, $19.90Mineral inline Post filter 10″x2″, $17 Shipping (Domestic and International): We ship within 1 business day via USPS Priority Mail. Returns/Exchange: Only of defected. Warranty: Warranty: 30 days.
High Quality GE FX12P FX12M Compatible Filter Combo set for GXRM10RBL RO (50GPD)
Aquasure Compatible Reverse Osmosis Replacement Filter Set with 50 GPD Membrane for GE GXRM10RBL RO (FX12M, FX12P) Filter Highlights 50 GPD High Rejection, High-Performance Hydron Reverse Osmosis Membrane from Hydronix removes 1000s of water contaminants leaving you pure clean water Aquasure 5 Micron Solid Coconut Shell Carbon Block Filter help removes Odor, Taste, Chlorine, Chemical and VOC’s Aquasure 1 Micron Solid Coconut Shell Carbon Block Filter help further reduce any chemical or water contaminants that may be left behind from the previous stages. Product Overview The Aquasure AS-CP-GE50 Replacement Filter Bundle is the perfect replacement filter that is compatible to GE GXRM10RBL RO. Stage 1 – Pre-Stage Carbon Block (AF-CB5-2510) The Aquasure Pioneer Series 5 Micron Nominal Rating Carbon Block is the ideal Point of Use (POU) filter that is designed to filter out chlorine, taste, odor, color and certain VOCs. the outer core thin sediment layer also helps traps larger particles and sediment to prevent them from clogging up the carbon. The filter is also ideal for reverse osmosis application, food service, commercial or light industrial application where high chlorine reduction is needed. Stage 2 – 50 GPD Membrane (AF-TW1812-50) The Hydronix 50GPD Reverse Osmosis Membrane help removes all impurity in the water, leaving only pure drinking water that is safe to drinking. Stage 3 – Post-Stage Carbon Block (AF-CB1-2510) The Aquasure Pioneer Series 1 Micron Nominal Rating carbon Block is the perfect post RO filter that help removes any residual taste and odor that may have been left behind from the water storage tank. Replacement Filter Includes: 1 x 50 GPD High Rejection, High Performance Hydron Reverse Osmosis Membrane from Hydronix (AF-TW1812-50) 1 x Aquasure 5 Micron Solid Coconut Shell Carbon Block Filter (AF-CB5-2510) 1 x Aquasure 1 Micron Solid Coconut Shell Carbon Block Filter (AF-CB1-2510)
50 Pack 50 GPD RO Membrane Water Filter Fit for 5/6 Stage Reverse Osmosis System
Material Safety: Membrane Solutions Reverse Osmosis (RO) membranes are made from 100% food-grade Thin Film Composite (TFC) material for ultimate purification performance, with high permeate flow and salt rejection, tested by an independent third-party to meet NSF/ANSI 58 water standards to ensure a reduction in contaminants, providing safe-clean drinking water. Healthy Drinking: Membrane Solutions RO membrane with a high 97% stabilized salt rejection rate. Hundreds of impurities are reduced by over 99% through the 0.0001 micron TFC membrane layer, including heavy metals (fluoride, calcium, magnesium, lead, colloids, chromium, and nitrates), organic materials such as bacteria and viruses, and harmful minerals, including other soluble salts found in water sources. Universal Membrane Size: Industry-standard element size 11.75 x 1.75-inch, designed to fit in standard 1812/2012 residential-style RO membrane housings utilizing a 2-inch internal diameter. Suitable for most home under sink Reverse Osmosis water filtration system. Compatible Filter Models: APEC MEM-ES-50, MEM-ES-75 AQUANOVA TW30-1812-50G, TW30-1812-100G Aquatic Life 330084, 330093 AXEON TF-1812-50, TF-1812-75, TF-1812-100, TF-1812-150 Desal TFM-18, TFM-50, TFM-75, TFM-100 Dow Filmtec TW30-1812-36, TW30-1812-50, TW30-1812-75 (BW60-1812-75), TW30-1812-100 Express Water FLTMEME50, FLTMEME100 FS-TFC TFC-1812-50, TFC-1812-75, TFC-2012-100 GE FX12M, FX12P, TFC-24, TFM-18 Geekpure GP-TW-1812-50G (HIDROTEK 50G), GP-TW-1812-75G (HIDROTEK 75G), GP-TW-1812-100G (HIDROTEK 100G) HUINING RO-1812-50, RO-1812-75, RO-2012-100, RO-2012-150 iSpring MC1, MC5, MC7 LiquaGen LG-30-2012, 75 GPD, 100 GPD Max Water RO-1812-50, RO-2012-100 Membrane Solutions ROULP-1812-36, ROULP-1812-75, ROULP-2012-100, ROULP-2012-150 MOPUEHEL HRE 1812-50, 1812-75, 2012-100, 2012-150 PureDrop PDR-ROM50 Simpure ROULP-1812-75, ROULP-2012-100 Vegebe ROM-ES-50, ROM-ES-75, ROM-ES-100, ROM-ES-150 MewMore ROM-ES-50, ROM-ES-75, ROM-ES-100, ROM-ES-150 Compatible Reverse Osmosis System Models: APEC Water ESSENCE RO-90, RO-Hi, ROES-50, ROES-100, ROES-UV75, ROES-UV75-SS, RO-PERM, RO-PH90, ROES-PH75, ROES-PHUV75 Comfee CMP10 Express Water RO5DX, RO10MX, RODI10D, ROUV10DCG, ROALK5D, ROALKUV10M GE GXRM10G, GXRM10RBL Geekpure RO5, RO5-DI, RO5-PLUS, RO5-UV, O5-MF, RO5-AF, RO6-UV Hydro-Logic Stealth-RO150, Stealth-RO300 iSpring RCC1UP, RCC7, RCC7P, RCC100P, RO100, PH100, RCC7AK, RCC7AK-UV, RCC7D, RCC7P-AK, RCC1UP-AK Koolermax AR-122, AR-125 Max Water RO-5W6, RO9S PureDrop RTW5, RTW5AK, RTW5AK, RTW5U Simpure T1, T2 Ukoke RO75GP, UWFS01L Watts Premier WP500032 *The list is under continuous updating. Please contact us via eBay message if you don’t find your system model here. Disclaimer: This product is a generic item that is designed to replace the original part. Any brand names or logos are the registered trademarks of their respective owners. Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility. Long-Life: The membrane element has a life expectancy between 2 to 3 years, based on average feedwater quality, temperature, and incoming water pressure. On-Demand Support: Assistance is available from our experts, ready to answer any of your questions about your RO membrane. Have a concern or question? American based customer support is available for the life of the product. Welcome to the Membrane Solutions family. Specifications: Filter Size: 11.75″ x 1.75″ (Fits standard 2″ ID membrane housings) Material: Polyamide Thin-Film Composite Filter Fineness: 0.0001 μm Salt Rejection Rate: 97% TDS Removal Rate: 99% Feed pressure: 60 psi Package Includes: 1 Pack: 1 x 50 GPD RO Membrane 2 Pack: 2 x 50 GPD RO Membrane 4 Pack: 4 x 50 GPD RO Membrane 6 Pack: 6 x 50 GPD RO Membrane 8 Pack: 8 x 50 GPD RO Membrane 10 Pack: 10 x 50 GPD RO Membrane 20 Pack: 20 x 50 GPD RO Membrane 25 Pack: 25 x 50 GPD RO Membrane 50 Pack: 50 x 50 GPD RO MembraneOn Nov 19, 2023 at 17:34:58 PST, seller added the following information:
Dow Filmtec RO Membrane TW30-1812-50HR, BW60-1812-75, TW30-1812-100HR
TW30-1812-75 – 75 GPD. Flow Rate (GPD).
