Stoppers are manufactured using 28GA galvanized steel. 12″ diameter and up made from 26GA.
– Riveted Construction
– Full automated assembly ensures consistency
– Made in Canada
| Part Number | Description | UOM | Ctn.Qty |
| HRVB05 | (M) 5″ RD OVAL HRV BOOT SE | EA | 1 |
| HRVB06P | (M) 6″ RD OVAL HRV BOOT LE | EA | 4 |
Stoppers are manufactured using 28GA galvanized steel. 12″ diameter and up made from 26GA.
Joist Lining is manufactured using standard gauge galvanized steel.
Fishlock Collars are manufactured using 30 gauge galvanized steel.
Airtight, easy install, round duct take off is available in various gauges of galvanized steel; with or without damper.