“We love the LDVI couplers, and use them on all of our systems. We have demanding clients, and it’s good to know we are installing the quietest couplers on the market.” Nate Burger, Owner of Eco Handyman, Certified Radon Mitigation Installer.
Also available in 6″ x 3″, 4″ x 3″, and 4″ x 4″. Search LDVI in our search bar above to see all sizes.
PDS is unaware of a vibration isolating boot in 3″ x 3″ as of February 2025
Low-Durometer, Vibration-isolating coupling (single), in white. Now available for use with any fan make or model. Isolates vibration in fan housing, which in turn can lower noise.
Priced for SINGLE Coupler. Need two per fan.
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