PureT (FA-EXT) Faucet Extension Shank with Nut Omnipure (Q5415) Q-Series 1 Mic. Carbon Block With Lead Removal 2.5" Dia. 8" 1 MIC WITH LEAD REMOVAL Inspect double O-rings during each

Inspect double O-rings during each cartridge change

Rigid polypropylene core prevents collapse under pressure and maintains cartridge integrity throughout service life

10 Micron Carbon Block 1000 Gallon Capacity Easy Change Caps

5 inch Big Blue cartridge fits standard high-capacity housings

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PureT (FA-EXT) Faucet Extension Shank with Nut Omnipure (Q5415) Q-Series 1 Mic. Carbon Block With Lead Removal 2.5" Dia. 8" 1 MIC WITH LEAD REMOVAL Inspect double O-rings during eachThe PureT FA EXT is a 3 inch brass faucet extension shank designed to adapt standard 7 16" threaded faucets for installation through thicker countertops. This coupling nut assembly bridges the gap between your faucet shank and the mounting surface, solving clearance issues in granite, butcher block, and other deep countertop installations. TECHNICAL DETAILS PureT FA EXT Specifications Model Number FA EXT Material Brass construction with coupling nut