Total Hardness Test Strips admin on October 2, 2023 SKU: WAT R151100 Categories: Tools, Water Conditioning Order Now: 780-438-2485 Contact Us Additional information Literature Additional information Weight 0.15 lbs Dimensions 2.2 × 2.2 × 4.7 in Check Out These Other Products O-Ring for 1-1/2″ Filter Bowl – old style Vue-Flo Waterite Hypurion CC5RB1 DI Resin cartridge 10″ 1″ Replacement Filter Head PRO-A Universal Filter Bracket Post navigation Previous: Previous post: Total Chlorine Test Strips 50pkNext: Next post: Peroxide Test Strips