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It is intended for the highest-capacity applications
Use as part of your regular chemical balance to address mineral buildup during periods of high mineral content or after refilling
Why it matters: Reliable flame sensing prevents ignition faults and supports efficient
you’ll enjoy cleaner pool water with less maintenance
It can appear in pump wet end connections or as part of return line configurations
Napoleon Adjustable Firestop, 4/7" | W010-3440 Spa Automation It is intended for theNapoleon W010 3440 Adjustable Firestop 4 7" The Napoleon W010 3440 Adjustable Firestop is a fireplace venting component designed to seal and accommodate vent openings with an adjustable 4 7" range. It serves to create a defined firestop barrier around the vent, aiding safe operation and helping maintain indoor comfort by minimizing drafts at the vent penetration. Fit, Use, and Installation This firestop is intended for use within Napoleon fireplace