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 1″ Replacement Filter Head Filtrex 1 Micron Lead/Chlorine Removal Filter Cartridge PRO-A Universal Filter Bracket Boshart High Temp Filter Housing 14HK-HT10R Post navigation Previous: Previous post: Total Chlorine Test Strips 50pkNext: Next post: Peroxide Test Strips