Omnipure - Q5428 - 8" x 2.5" Q-Series Twist Off T28 GAC Filter Filters for 20 inch Standard Housings 000 MWS/cm² UV exposure ✓

000 MWS/cm² UV exposure ✓ 3/8" FIP connections ✓ Under-sink compact design

Trusted by water professionals worldwide for over three decades as the definitive standard for natural water calibration accuracy

Iron sequestration keeps dissolved iron in solution

caustic soda

Omnipure - Q5428 - 8" x 2.5" Q-Series Twist Off T28 GAC Filter Filters for 20 inch Standard Housings 000 MWS/cm² UV exposure ✓Omnipure Q Series Twist Off Filter Q5428 8" x 2. 5" T28 GAC Inline Filter Granular activated carbon filter with automatic shut off twist valve for universal beverage, ice, and RO applications Twist Off T28 Quick Change Chlorine & Taste Reduction 1500 Gallon Capacity Auto Shut Off Valve The Omnipure Q5428 uses loose granular activated carbon to reduce chlorine taste and odor in residential and commercial water applications. The integrated T28 Twist Tap