Ecco Manufacturing 4 in. 45 Double Wall Elbow
This Product is not Available for Purchase.
- 1/4" insulating air space: eliminates condensation while keeping the outer casing cool
- Available in sizes 3" to 8" diameter
- Commercial (Model E/V) sizes available: 10" - 30"
- Designed for venting all approved propane and natural gas appliances
- Inside conduit of aluminum: resists corrosion
- Locking indentation: angled grooves ensure strong and rigid connection
- Quick lock system: align seams and twist to left or just snap together using the on ramps - no screws required
- Rollformed finish eliminates sharp edges, integrates the inner and outer pipe as one unit
- Tapered aluminum lining allows easy connection
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