Pack Quantity:1 Pack: 1pcs * Whole House Water Filter Housing(not included the Filter)+ 1pcs* Heavy Duty Steel Mounting Bracket+ 1pcs* Wrench+ 4pcs* Screws2 Pack: 2pcs * Whole House Water Filter Housing(not included the Filter)+ 2pcs* Heavy Duty Steel Mounting Bracket+ 2pcs* Wrench+ 8pcs* Screws3 Pack: 3pcs * Whole House Water Filter Housing(not included the Filter)+ 3pcs* Heavy Duty Steel Mounting Bracket+ 3pcs* Wrench+ 12pcs* Screws4 Pack: 4pcs * Whole House Water Filter Housing(not included the Filter)+ 4pcs* Heavy Duty Steel Mounting Bracket+ 4pcs* Wrench+ 16pcs* ScrewsOnly 4PCS O Ring Kit：Only 4PCS O Ring Kit Note : the Filter or Cartridge not Included. SimPure DB10P Whole House Water Filter Housing for 1″ NPT Thread Inlet/Outlet Filtration System（Not include the Filters） With the 10 inch whole house water filter housing for sediment filter, compressed activated carbon filter, granular activated carbon filter, ect, you can have peace of mind that it can purify the water coming into your home, make your family drink cleaner. It can keep the particles out of the pipes and plumbing fixtures, less maintenance for the downstream pipeline, water purifier, water heater, wall hung gas boiler, wash machine, shower, and other terminal water equipment. 13.3» x 7.3» Whole House Housing System SimPure is specializing in creating ergonomically designed, efficient household filtration, and purification systems housing and 6th stageSimPure technology products and systems were developed to provide clean and purified water & air for all your household needs including certain key outdoor drinking water requirements. SimPure technology focuses on water purification products for more than 15 years, we are trustworthy and reliable. PRODUCT FEATURES Inlet / Outlet: 1″ NPT Thread Max Flow Rate: 20 Gallons Per Minute Applicable Water Quality: Municipal Tap Water & Well Water Housing Material: Food Grade Polypropylene Compatibly Filter Dimensions: 10″ x 4.5″ Working Water Pressure Range: 15-90 PSI Applicable Water Temperature: 5-40 ℃ (41-104 ℉) Easy Filter Replacement: Build-in Red Pressure Relief Button. What’s in the ONE DB10P Housing Box 1 * 13.3×7.3″ Whole House Water Filter Housing 1 * Heavy Duty Steel Mounting Bracket 1 * Wrench 4 * Screws 1 * Quick Guide Housing is not Included the Filter or Cartridge High-Quality Material This whole house filter bottle is made of food-grade polypropylene. It is odorless, tasteless, non-toxic, high temperature resistant, and excellent corrosion resistance. Hard to break when subjected to heavy pressure or impact, and never leave scratches. 1″ NPT Water Inlet / Outlet The product has 1″ NPT water inlet and outlet to ensure high water flow. It can filter large capacity of water and provide sufficient purified water. Easy Installation This whole house water filter housing is designed to provide security and ease of use. Come with a wrench and built-in red pressure-relief button for easy filter replacement. Relief pressure and screw off and on, replace filter cartridges with the wrench. Best Value in Filtration It can remove particles, dirt, sand, and silt from your water supply. Less maintenance for the downstream pipeline, water purifier, water heater, wall hung gas boiler, wash machine, shower, and other terminal water equipment. 10″ x 4.5” Filter Standard Size Fits all 10″ x 4.5″ cartridges (sold separately) The filter options:Sediment filter: Remove sand,dirt,sedimentCarbon filter: Remove chlorine, taste & odorsPleated filter: Remove chlorine, taste & odors. Whole House Protection It can be installed directly with a tape pipe for well water or other water that needs to be filtered. It helps protect appliances from damage by sediment, sand, dirt, and other contaminants. Widely Use Protect Home Appliances Effectively extend the service life of dishwashers, washing machines, water heaters, and the under-sink water filtration system by removing deposits, chlorine, and other contaminants. Provide Clean Drinking Water By removing deposits, chlorine, and other contaminants, provide clean and fresh water for your family, reduce the use of bottled water. For Personal Care Provide clean, fresh water to personal care,make you younger and more beautiful. For Cooking Provide clean, fresh water to cook delicious food, make food taste better.