Oakton (WD-35653-02) pH 7.00 Pouches 20-Box Pentek1316 75" OD cartridge with 1-1/16"

75" OD cartridge with 1-1/16" ID is compatible with Harmsco proprietary housings designed for WaterBetter series filters

Sediment cartridge should be replaced every 6-12 months depending on water quality

and marine desalination applications

15% recovery at 70 psi (4

Oakton (WD-35653-02) pH 7.00 Pouches 20-Box Pentek1316 75" OD cartridge with 1-1/16"Oakton WD 35653 02 pH 7. 00 Calibration Pouches 20 Box NIST traceable buffer solution in single use pouches for precision pH calibration in the field or lab NIST Traceable 0. 01 pH at 25C Freshness Dated Ready to Use The Oakton WD 35653 02 delivers pH 7. 00 calibration solution in convenient single use pouches, standardized against NIST certified references for guaranteed accuracy. Each pouch is premixed and ready to use, eliminating preparation time