Direct Vent Wall Pass Through SACK Zero Gloss

Zero Gloss

The kit includes three pre-wired

while the UV feature eliminates single-celled algae that cause green water

Features :

Direct Vent Wall Pass Through SACK Zero GlossThis direct vent wall pass through thimble is made by Harman and is listed as a compatible venting component for Harman pellet stoves and inserts when using Simpson Pellet Vent Pro pellet venting. More Information: The exhaust opening will accommodate both 3" and 4" vent diameters and a 3" outside air flex hose. The term "direct vent" means that this thimble supports exhaust venting AND an outside air connection all in one Supports the outside air