Napoleon Firestop, 5/8", for Ascent X 42 | W010-4479 Spa Cleaning Solutions with access to replacement parts

with access to replacement parts and guidance across Custom Molded Products lines

Technicians rely on it to maintain optimal performance in everyday setups

Designed for Oakville 3 and X3 installations

Featuring a sleek design with weather-resistant materials and customizable cushions

Napoleon Firestop, 5/8", for Ascent X 42 | W010-4479 Spa Cleaning Solutions with access to replacement partsNapoleon W010 4479 Firestop 5 8" for Ascent X 42 Napoleon W010 4479 Firestop 5 8" for Ascent X 42 is a replacement firestop component designed for Napoleon Ascent X 42 fireplaces. The 5 8" size identifies the specific opening the firestop is intended to seal, helping to maintain safe clearances around the vent path and reduce heat transfer to surrounding materials. Installation and Fit for Napoleon Ascent X 42 Firestop This firestop is intended for