3M™ Aqua-Pure™ 016145-16510 Drop-in Standard Diameter Whole House Replacement Filter Cartridge, 4-5/8 in OD x 9-3/4 in H, 20 gpm, 40 to 100 deg F, 125 psi

3M™ Aqua-Pure™ Replacement Filter Cartridge, Drop-in Standard Diameter Whole House, 4-5/8 in Outside Dia, 9-3/4 in Height, 20 gpm, 40 to 100 deg F, 125 psi Maximum, 25 micron

The 3M™ Aqua-Pure™ Whole House Large Sump Replacement Water Filter Drop-in Cartridge AP811 is a standard 4.5" diameter drop-in cartridge that is manufacturer tested and verified to reduce sediment down to 25 micron nominal. Its rigid construction from our polypropylene manufacturing process, helps capture and retain sediment from within your water. With these features, AP811 is a great choice in water filtration. Its ideal for larger homes with at least 2.5 bathrooms.