<b>AQUABOON 20" x 4.5" TWO SEDIMENT AND CARBON BLOCK WHOLE HOUSE WATER FILTER SYSTEM 5 MICRON</b> <br> <br> The life time of 20 inch carbon and sediment filter cartridges is on the average of 6 months. However, it would be nice if you could do it by yourself. <br> <br> Turn off your main water supply. Before pushing a pressure release button ensure there is an empty basket under the system, as a little bit of water will come out. If your sediment and carbon block filter system 5 micron is mounted high enough on the wall and there is a large distance to the floor you should rise a basket right under the housing for water not to spill all over the place. Then you can start losing the filter with the wrench. Be careful as the 20" x 4.5" carbon sediment filter housing is heavy with water, it can fall down unless you keep it firmly. <br> <br> Replace an old filter with a new one. Check that you have dried the 2 sediment and 1 carbon block filter system out for it to be monitored for leakages. If you though noticed some drips, don’t worry just make a few turns with your wrench. So, don't hurry while turning on the water supply. <br> <br> <b>Compatible cartridges: </b> <br>Pentek 155358-43, Anchor USA AF-1500, APPLIED MEMBRANES INCH-F2005CF, CFS COMPLETE FILTRATION SERVICES EST.2006 CFS-640, ClearChoice CCS034, CCS031, Express Water FLTWH2045S1, FLTWH2045C, FLTWH2045S02, Geekpure BC20-5, H2O LF-PP-005-508, HSP SDC-45-2005, iSpring FP25BX2, KleenWater KW4520CB(Qty2)Holder(Qty2), KW4520LR, KW4520CB-(Qty2), KX Matrikx KXM-11, KX-MATRIKX-CTO2-HD20, MatriKX 32-425-125-20, 32-450-20-GREEN, MAX WATER USA Inc. 104114-4, Pro Water Parts 2-452005-AC, Purenex 4C-20B, 2C-20, PureT HQCBC-20-5, BVB2000005, Ronaqua 2C-20, 2C-205, SpiroPure SP-DD-5005-20, Tier1 EP5-20, Valuetrex 1227868-v, VX05-20, Water Filters Depot (WFD) WF-SP205, WF-CB205, Watts WATTS-MAXETW-FF20, MAXETW-FF20, Wholesale Market LLC CTO-20B4, PP-20B10