12-step faucet filter cartridge $29.95 12-step faucet filter cartridge quantity — OR — Add to cart Category: domestic-product Description Description Cartridge for 12 Step Faucet Water Filter Replacement cartridge for 12 step filter Related products Smart WiFi Irrigation Controller $259.99 – $374.00 Select options Sale! Water Conditioner $189.00 $169.00 Add to cart Sale! Nanobubble Shower Head $299.00 $263.99 Add to cart Faucet water filter (12 step) $49.95 Add to cart