Food grade 100% Polypropylene material, Lead and BPA-Free. Non-toxic, odorless, no leaching or secondary pollution. Providing a healthy, safe water-filtering experience. Significant Difference between String Wound Filter with Melt-Blown Filter. Flow Rate: String Wound Filter > Melt-Blown Filter. Dirty-holding Capacity: String Wound Filter > Melt-Blown Filter. Service Life: String Wound Filter > Melt-Blown Filter. Removes up to 99% of sediment, including rusts, silt, sand, and other undissolved particulates from feedwater. As the first-stage filter in the whole house filtration system, it protects your post-filters, water appliances, pipes, bathroom, and kitchen faucets and shower fittings from clogging, providing a healthier filtered water supply for your home. 10″ x 4.5″ universal string wound filter cartridge fits most 10 inch Big Blue filter housings, as prefilter of reverse osmosis (RO) systems and whole house water filtration, as well as variety of commercial and industrial water treatment systems. Easy to install, no tools required. Food-grade material, meets NSF42 and CFR21 certification. Our high dirt-loading capacity sediment filters can last up to 30,000 gallons. The filtered capacity and change-out cycle depends on the inlet water quality. Replace the filter at least every six months to maintain performance. Maximum Operating Temperature: 180°F / 82? Recommended Service Temperature: 40-113°F / 5-45? Applicable PH Value: 1-13. Maximum Operating Differential Pressure: 4.2Bar. Recommended Changed-out Differential Pressure: 2.4Bar. American Plumber W10-PR, W15-PR. GE FXHTC, GXWH30C, GXWH35F, GXWH-40L, GXWH-30C, HDSFI, GXWH-35F, GNWH-38F. Ametek DGD-2501, DGD-5005, DGD-7525. American Plumber WDGD-5005, WDGD5005, WDGD-7525. Culligan DGD-5005, DGD-7525, DGD-2501. Kleen Plus DGD-5005, DGD-7525. US Filter / US Filter DGD-5005, DGD-7525, DGD-2501. Whirlpool WHKF-GD25BB, WHKF-DWHBB, WHKFDWHBB. Used for Whole House Water Filter System. It provides you with stable and continuous water flow without noticeable pressure drops, effectively preventing water pipes from clogging and delivering clean water for you. Great for removing grit, clay and sandy soil, and iron scale deposits from your water supply. Used for Under Sink Filter System. Home appliances such as washing machines, water heaters, fridge water, faucets, and shower fittings will last longer as they will be free from particulates, no cleaning faucet strainers. All you need to do is change-out the filter regularly. Extend Lifetime & Improve Efficiency. The Pleated filter can be used as an initial filter or pre-filter to remove sediments from feed-water, protecting other filtration systems such as water softeners and RO systems, or used as a stand-alone product to protect your homes water supply. “Green” & Water Saving. You can use the pleated filter for rainwater collected from roofs and then use it for’Gray water application’ such as watering your garden, flushing toilets, laundry, washing cars, showers, or filling your swimming pools. Warning: Never consume any water unless it has been tested safe by a certified laboratory. Never drink unknown/unsafe sources of water. 40 x Water Filter.