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5" twist-off design with 1 micron filtration and lead-specific media for residential and commercial point-of-use applications
No separate parts orders required
Precision Calibration in a Portable Format
} The SUEZ AG4021TF is a 4" x 21" thin-film composite reverse osmosis membrane engineered for commercial tap and brackish water treatment
drinking fountains
Hanna (HI7041S) Electrolyte Solution for Polargraphic D.O. Probes Filmtec (TW30-2521) Tap Water Membrane 325 GPD 2.5" X 21" 5" twist-off design with 1Hanna Instruments Dissolved Oxygen Accessories HI7041S Electrolyte Solution for Polarographic D. O. Probes Replacement electrolyte solution engineered specifically for polarographic dissolved oxygen membrane probes OEM Hanna formulation Maintains probe accuracy Easy refill procedure The HI7041S electrolyte solution is formulated to restore performance in polarographic dissolved oxygen probes. Regular replacement of the internal electrolyte ensures
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