10 inch Backdraft Damper Harvest Hero 2-pole 3-wire grounding) Configuration 2-pole

2-pole 3-wire grounding) Configuration 2-pole

and be totally user-friendly

The HI98331 has an integrated temperature sensor that is used so that EC measurements are automatically temperature compensated

Aluminum top and bottom

The case holds eight counter displays of twelve packs each

10 inch Backdraft Damper Harvest Hero 2-pole 3-wire grounding) Configuration 2-poleAtmosphere's all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air seal and quiet operation.