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The Fernco 44U305 is a durable donut fitting designed for seamless connections in DWV systems. It is essential for joining 4 inch to 3 inch pipes efficiently. Made from high-quality material, this product offers a reliable solution for plumbers and HVAC technicians.
This donut fitting provides a strong and secure seal, ensuring long-lasting performance in residential and commercial plumbing systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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