SELKIRK TYPE B VENT PIPE SIZE DECREASER- 8" TO 7" ROUND VENT
ID: MB 8 X 7 RED
SELKIRK TYPE B ROUND VENT
- 8" X 7" VENT SIZE DECREASER
- USED TO TRANSITION SYSTEM FROM 8" VENT TO 7" VENT
- ALUMINUM INNER WALL
- GALVANIZED OUTER WALL
- DOUBLE-WALL DESIGN WITH 1/4" UNIFORM AIRSPACE
- SNAP LOCK COUPLER
- SECURE CONNECTION WITH 360° ROTATION FOR PERFECT ALIGNMENT
- DIE FORMED MALE END ELIMINATES SHARP EDGES
- FOR USE WITH TYPE I APPLIANCES
- 1" CLEARANCE TO COMBUSTIBLES
- LISTED TO UL 441 IN THE US
- ORDER IN EACHES
