Description
Autotrol (3023763) Manifold 3 4" NPT Stainless Steel & O Ring Kit Stainless Steel Housings (MH 4021SS.C) CHINA 4X21 SS PRESSURE VESSEL;CHINA This Slim Line housing accepts This Slim Line housing accepts all standard 20 inch by 2 Turn the water supply back on and flush the new carbon block filter for 3 5 minutes to remove any carbon fines and activate the polyphosphate media