Oakton (WD-35653-10) TDS 447 Pouches (300 PPM) 20-Box Omnipure (E5733) 14"x2.5" Diameter E-Series T33 GAC Carbon The H2O International SH-SN-5 installs

The H2O International SH-SN-5 installs on standard 1/2-inch shower arms and is suitable for municipal and well water sources with chlorine or chloramine treatment

This cartridge works in whole-house sediment filtration systems

reduce flow rate through the housing or consider upsizing to a 10" x 4

This 7/8-inch brazed-carbide hole saw is built for professionals who need reliable performance on ceramic tile

Oakton (WD-35653-10) TDS 447 Pouches (300 PPM) 20-Box Omnipure (E5733) 14"x2.5" Diameter E-Series T33 GAC Carbon The H2O International SH-SN-5 installsThe Oakton WD 35653 10 TDS 447 Pouches deliver factory calibrated 300 PPM total dissolved solids solution in single use pouches, ready for immediate use with handheld TDS meters in the field or lab. Each box contains 20 individually sealed pouches standardized against NIST traceable materials with 1% accuracy at 25C. SPECIFICATIONS Calibration Standard Overview TDS Concentration 300 PPM Premixed and ready to use Accuracy 1% At 25C reference temp