PureT (B891-BK34-PR) 10" w- PR Commercial Heavy Duty Filter Housing 3-4"NPT Black-Blue Unicel and most handheld TDS meters

and most handheld TDS meters from other manufacturers requiring 1000 ppm reference solution

The Watts FM-BB-20-1 fits all standard 20 inch Big Blue filter housings and is designed for whole-house sediment filtration in municipal or well water systems

and RA Remote Alarm accessories for expanded functionality

this cartridge handles aggressive chemicals

PureT (B891-BK34-PR) 10" w- PR Commercial Heavy Duty Filter Housing 3-4"NPT Black-Blue Unicel and most handheld TDS metersCommercial Grade Filter Housing PureT B891 BK34 PR 10" Heavy Duty Housing with Pressure Release NSF certified polypropylene housing with thickened walls and 3 4" NPT threading for demanding residential, commercial, and industrial filtration applications 100 PSI Max FDA Grade Polypropylene NSF Certified Pressure Release WHY IT WORKS Built for durability in high demand environments Reinforced Construction Thicker polypropylene walls provide increased