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The refillable design allows you to replace spent resin and reuse the cartridge shell indefinitely
available in 1/4" Quick-Connect
The 300 PPM concentration serves as a mid-range reference point for verifying meter accuracy in drinking water
boiler feedwater testing
NIST-traceable reference standard for precise pH meter calibration
Unicel (K-40430-B) 20" x 4.5" Pleated Polypropylene 20 Micron Sediment Filter Sediment filter3580 The refillable design allows youUnicel K 40430 B 20" x 4. 5" Pleated Polypropylene Sediment Filter High efficiency 20 micron filtration for Big Blue housings in commercial, whole house, and well water applications 20 Micron Pleated 90% Efficiency Cleanable & Reusable Extended Surface Area The Unicel K 40430 B is a 20 inch pleated polypropylene filter designed for high dirt holding capacity and extended service life in demanding sediment applications. The pleated design provides
US$ 32.99
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