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 stainl
4.8
6 ratings
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Great purchase experience
M
Matthew · October 14, 2026
Great product and affordable price! The new radon fan is strong and quiet. Thank you!
- Darrel
D
Darrel · June 14, 2026
Excellent Experience
Called to ask questions & order a replacement radon fan kit. Spoke with Dan who was very knowledgeable & helpful in describing just what I needed to do. He answered all my questions & made me feel confident to do the job myself. My kit was shipped by mid-day & delivered two days later. Installation was easy as he said it would be.