Festa Sun offers high-quality 4x4 couplers designed for secure and flexible pipe connections. Whether you need a 4x4 coupling for radon mitigation system installations or a 4x4 flexible coupling to connect different types of fans, our products ensure durability and reliability. These 4x4 couplers are perfect for both residential and commercial use, providing long-lasting performance and easy installation to keep your systems running smoothly.
The 4x 4 Coupler is made of flexible rubber and is available from Fernco in white or grey and from Eastman in black and will fit the following fan models: AMG Maverick, Maverick-LV, Force, and Patriot.
(Coupler interior measures approximately 4.5" x 4.5")
Festa Radon ships same day for in stock orders placed Monday through Friday before 4pm EST. All shipping prices are based on the forward operating base (FOB) Cranberry Township, Pennsylvania 16066. Shipping will be by FedEx Ground unless alternatively specified and paid for.
Festa Manufacturing Enterprises LLC and Festa Radon Technologies Co. are the exclusive manufacturers of the AMG radon mitigation fans. We are owned and operated by Daryl Festa and have been since 1996. We are based in Pittsburgh, Pennsylvania, and have partners and distributors nationwide.
We go to great lengths to guarantee the best customer service and the highest quality of products. As such, our products are recognized industry-wide as the best value and highest quality guaranteed.
Ohio Radon Mitigation (OH)
Daryl and his team have always been top notch to work with. If you are on the fence about trying these fans, don't be! It is always a pleasure calling in an order and Amy always answers the phone with a smile.”
Utah Radon Services (UT)
We have had a fantastic experience working with the team at Festa and we have been very pleased with the performance of their fans and service. Great company to work with!”
Lifetime Radon Solutions (WI)
I highly recommend Daryl Festa and Festa Radon Technologies. I believe Festa Fans are the best radon fans in the industry and their customer service and mitigation support and advice is second to none.
Gerard Radon (OH)
“I've installed about 50 of these fans over the last couple months. They are noticeably more solid and stronger fans than the competition. They are also made right here in the USA. Make the switch. You won't be disappointed.”
Contact us and one of our radon specialists will walk through any questions you have.
Our mission is to build long-lasting relationships with clients and partners, as we work together to save lives through mitigating and maintaining safe levels of radon in homes and businesses.
47A Progress Ave. Cranberry Twp., PA 16066
Email: admin@festaradon.com
Phone: 1-800-806-7866
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