Southwire 28829022 Non-Metallic Building Wire, 10 gauge Deck Spiral 4" round duct collar with

4" round duct collar with a plastic damper protects against back drafts and ensures quiet operation

Shape: Mushroom

1/4" arbor

Dust filter removes for easy cleaning

Container size : 14 cups

Southwire 28829022 Non-Metallic Building Wire, 10 gauge Deck Spiral 4" round duct collar withHighlights: 10 gauge, 2 conductor With bare copper ground 50 ft. *30 amp, 600 volt 90 degree C temp rating (with ampacity limited to that for 60 degree C conductors) THHN inaulated conductors, PVC jacket Orange Typical use: wall heater: 1,650 7,000 watts up to 30 amps Don't use in outdoor locations or damp basements UL listed *Display box *Discovery CON, COR, SUP