


Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
This Crown Products 71010 Start Collar with Therma Seal Gasket is designed for easy installation on a rectangular duct. The collar measures ten inches and is ideal for improving duct connection efficiency and reducing air leakage.
Optimize your HVAC system efficiency with Crown Products' advanced sealing technology, which ensures minimal air leakage and enhanced system performance.
Thanks for subscribing!
This email has been registered!
