Blue And White (F-452130LHK) 15 - 130 GPM Flow Meter; 2" FPT; Hastelloy; Spec Hanna (HI7041S) Electrolyte Solution for Polargraphic D.O. Probes } The Pentek 151122 O-Ring

} The Pentek 151122 O-Ring is an FDA-grade Buna-N replacement seal engineered for Big Blue and Heavy-Duty filter housings across major brands

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Use housing pressure gauge if available

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Blue And White (F-452130LHK) 15 - 130 GPM Flow Meter; 2" FPT; Hastelloy; Spec Hanna (HI7041S) Electrolyte Solution for Polargraphic D.O. Probes } The Pentek 151122 O-RingThe Blue & White F 452130LHK flow meter delivers reliable flow monitoring from 15 to 130 GPM through a 2 inch female NPT connection, built with corrosion resistant Hastelloy components for demanding industrial and commercial water treatment applications. Its dual scale display and chemical resistant Polysulfone construction make it ideal for high flow systems requiring accurate GPM and LPM readings. SPECIFICATIONS F 452130LHK Technical Details Model