FireRock Mason's Choice Outside Air Kit sqft450 Blower 140-CFM Variable-Speed Blower (standard)

Blower 140-CFM Variable-Speed Blower (standard) Vent Pipe Colinear 3" Flex Vent (sold separately) Agency Listing Built to ANSI Z21

Model HBSB30 KIT/ HBSB30LP KIT Gas Type

ceramic tiles

Burner kits include: 36" base plate

Sealed ball bearing construction

FireRock Mason's Choice Outside Air Kit sqft450 Blower 140-CFM Variable-Speed Blower (standard)In well insulated homes, fireplaces often cannot pull air from anywhere but inside of a home. This creates a negative pressure in a room and causes smoke to leak back into the room from the chimney. An outside air kit ensures that the fire in your fireplace has enough air to breathe. Specifications Item Number 02FR2507 1 Brand Name FireRock