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Ships within 48 hours · Estimated delivery Oct 26 - Oct 31
KDF-55 and coconut GAC are industry-standard materials with decades of field use
Check for reduced flow rate or visible scale return on fixtures as indicators for early replacement
Compatible with Intelifil IF-SM-WS020 — same dimensions
💧 Pro Tip: Replace the K5522 every 12 months or when you notice a decline in flow rate or water taste
Three-Part Filter Change System
Fleck (13166) Injector Cover Fluoride Removal1997 KDF-55 and coconut GAC areFleck Control Valve Component Fleck 5600 Injector Cover Replacement injector cover assembly for Fleck 5600 control valves, ensuring proper seal and system performance during regeneration cycles OEM Part Model 13166 COMPONENT DETAILS Essential Control Valve Seal The Fleck 13166 injector cover forms a critical seal over the injector assembly in Fleck 5600 control valves. This cover maintains proper vacuum pressure during the brine draw and backwash
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