These are excellent quality back draft dampers. They are made from heavy-gauge galvanized steel with heavy-duty springs. They use both an embossed bead and rubber gasket to help keep ducting securely in place. They prevent back draft air when your fans are off.
| HGC736982 - Ideal-Air Back Draft Damper 6 in (64/Cs) | |||
| EACH | CASE | PALLET | |
|---|---|---|---|
| Upc: | 870883000448 | 10870883000445 | 20870883000442 |
| Quantity: | 64 | 512 | |
| Volume (cf): | 0.124 | 8.772 | 79.595 |
| Dim Weight (in3/lb): | 1.542 | 109.050 | 989.496 |
| Weight (lb): | 1.300 | 83.200 | 685.000 |
| Length (in): | 6.300 | 26.000 | 52.000 |
| Width (in): | 6.300 | 26.500 | 46.000 |
| Height (in): | 5.400 | 22.000 | 57.500 |