Hydrologic Inline Shut Off Valve, 3/8" QC x 3/8" QC hydroponics EC When the programmed volume is

When the programmed volume is reached

Factory Calibrated: calibrated with a 342 ppm NaCl solution

Heavy metals (lead

Dual Range 0-9990 ppm (From 0 - 999 ppm the resolution is 1 ppm

This ensures optimal water quality while maximizing filter life and avoiding premature replacements

Hydrologic Inline Shut Off Valve, 3/8" QC x 3/8" QC hydroponics EC When the programmed volume isProduct Details Use the Hydrologic reverse osmosis water filter 3 8" ball valve inline shut off to customize your indoor hydroponic garden water purification system. Specifications Shipping Weight 0. 06 lbs. Package Dimensions 6. 00L x 3. 00W x 1. 00H Barcodes 812111010584