Fleck (60090-HF) Piston Assy, 2750-2900 Upper Sennotech (B&A TDS-3/8) Before & After Meter Digital TDS Monitor; 3/8 Comp The 3/8" male NPT connection

The 3/8" male NPT connection integrates directly into standard plumbing configurations

Harmsco WaterBetter cartridges are manufactured in the USA with quality media and construction methods that meet the demands of professional installers and commercial operators

Note that this O-ring is not designed for Pentek Big Clear housings

20 micron washable sediment filtration for Big Blue whole house systems

Fleck (60090-HF) Piston Assy, 2750-2900 Upper Sennotech (B&A TDS-3/8) Before & After Meter Digital TDS Monitor; 3/8 Comp The 3/8" male NPT connectionFleck Control Valve Component Fleck 60090 HF Upper Piston Assembly OEM replacement piston for 2750 and 2900 series control valves. Restores proper cycle function and eliminates leak points in aging softener systems. OEM Part 2750 2900 Series WHY IT WORKS Precision engineering for reliable valve operation OEM Quality Construction Genuine Fleck part manufactured to exact specifications. Ensures proper fit and function in 2750 and 2900 control valves