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Pentek 166201, 20" Big Clear Filter Housing with 1" Ports and Pressure Release (Accepts 20" x 4.5" Cartridges) – H2O Distributors
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Amazon.com: Geekpure 10-Inch Whole House Clear Filter Housing - 3/4"NPT Brass Port-Fit for 2.5" x 10" Filters : Tools & Home Improvement
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Bluonics 4.5 x 20-inch Whole House Clear Water Filter Housing with 1" US NPT Brass Ports for Standard Size 4.5 x 20 Cartridge - Complete with Wrench, Bracket and Screws: Amazon.com: Tools
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Amazon.com: Clearsource Premier RV Water Filter System - Protects Against Contaminants & Bacteria : Automotive
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Standard 10-inch Clear Water Filter Housing - 3/4" brass port with Pressure Relief,mounting bracket,wrench and screws
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