Fleck 5600 SXT Meter Demand Water Softener Grain Capacity 10% Commercial Grade Cation Resin (64,000, Black)

Water Hardness Test Strips,Upgraded 100ct,0-425 mg/L, HoneForest Hard Water Test Kit, Testing Total Hardness of Water Softener, Drinking Water Quality, Pool Water,etc

Durawater Air Injection Iron Eater Filter. Removes Iron, Manganese, H2S. Black Series

Hach 145300 Total Hardness Test Kit, Model 5-B

SharkBite U3086FLEX24LFA Water Softener Connector, 3/4 Inch to 1 Inch FNPT x 24 Inch, Push-to-Connect COPPER, PEX, CPVC, Braided Stainless Steel

2 Pack Heavy Duty Durable Stainless Steel Corrugated Water Flex Connector with Extra Thick Washers for Water Heater and Water Softener (18x1 FIP)

iSpring WGB21B 2-Stage Heavy Duty Whole House Water Filtration System, 10"x4.5" Big Blue Sediment Filter and CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet

iSpring WSP-50SL Reusable Whole House Spin Down Sediment Water Filter with Siliphos, Multiple Micron Sizes, 20 GPM, 1" MNPT + 3/4" FNPT

Valumax Fleck 18706-02 3/4 Plastic Yoke Male NPT Bypass

DuraWater Black Fleck 5600 SXT Air Injection Eater Filter. Removes Iron, Manganese, H2S Series. 1.5 Cubic ft

Hach 2745250 Total Hardness Test Strips, 0-425 mg/L