Spruce 4" X 3" PVC FLEXIBLE COUPLING (WHITE)
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Easy to install
Suitable for both indoor and outdoor
Spruce flex couplings offer a high quality, cost-effective alternative for radon fan installations.
4"x 3" White Spruce Flexible Couplings Features:
- Rigorous testing plan for qualifying performance
- UV resistant, white
- Conforms to ASTM C 1173 and CSA B602
- Connects fan to PVC pipe quickly and easily
- Corrosion-resistant, rustproof stainless steel clamps
- Operating temperature range is 30F to 140F
- CA Prop 65 labels included
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