Omnipure - Q5421-P - 8" x 2.5" Q-Series Twist Off Carbon Block Filter w/ Phosphate - 10 Micron SMC (2680090) 850 Series Brass Check Valve ; 1/2" FNPT x 1/2" FNPT BUNA Lamp Construction & Compatibility

Lamp Construction & Compatibility

} The Watts WQTCGAC-10 is a genuine 10-inch granular activated carbon pre-filter cartridge engineered specifically for Watts QT reverse osmosis systems

and cast iron sinks when proper drilling methods are used

This combination delivers more consistent performance over time compared to carbon-only cartridges

Feed Spacer

Omnipure - Q5421-P - 8" x 2.5" Q-Series Twist Off Carbon Block Filter w/ Phosphate - 10 Micron SMC (2680090) 850 Series Brass Check Valve ; 1/2" FNPT x 1/2" FNPT BUNA Lamp Construction & CompatibilityOmnipure Q Series Twist Off Replacement Filter Q5421 P 8" x 2. 5" Carbon Block Filter with Phosphate Scale Inhibitor 10 micron carbon block filtration with polyphosphate scale control in a twist on, twist off design for effortless filter changes Tool Free Installation Scale Inhibitor Media 1500 Gallon Capacity Multi Position Compatible The Omnipure Q5421 P combines activated carbon block filtration with polyphosphate scale inhibitor in a single twist