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High-performance TX valve kit for 3-ton R410a systems. Designed for indoor coil replacements in Models 3036 or 3642. Unico TXV-3T-410 3 Ton, Thermostatic Expansion Valve, R-410A

Efficient TX valve kit for 4-ton R410a systems. Perfect for indoor coil replacements in Model 4860. Unico TXV-4T-410 4 Ton, Thermostatic Expansion Valve, R-410A

Check out the Unico UPC-12-085S6-4 Square Fiberglass Duct, designed for efficient airflow management in HVAC systems. Measuring 8.5 inches by 8.5 inches with a 6-foot length and an R4.2 insulation rating, this high-quality duct provides superior thermal retention while minimizing energy loss. Its durable fiberglass construction ensures long-lasting performance, making it an excellent choice for both residential and commercial applications.

Engineered for optimal airflow efficiency, this square fiberglass duct helps maintain consistent temperatures, reduces air turbulence, and enhances overall system performance. The R4.2 insulation rating improves thermal retention, reducing heat loss and strain on HVAC equipment. This leads to lower energy consumption and improved cost savings over time. Its square design ensures a secure, stable fit within ductwork, allowing for reliable airflow distribution.

Packaged in a set of four per box, the Unico UPC-12-085S6-4 is ideal for both new installations and retrofit projects. It integrates seamlessly with Unico’s small-duct high-velocity (SDHV) systems and other compatible setups, providing a secure and efficient connection. Whether you’re expanding an existing system or designing a new one, this fiberglass duct offers durability, energy efficiency, and long-term reliability. Upgrade your HVAC system today with a component built for high performance and efficiency.

Compact and unassembled fiberglass duct for 8.5″ x 8.5″ systems. Built for easy handling and storage. Unico UPC-12-085S6-8F Square Fiberglass Duct, 8.5in x 8.5in x 6ft, R4.2, 8/bx, Flat

Reliable fiberglass end caps designed for 6.5″ x 6.5″ duct systems. Unico UPC-15-065S-4 Square Fiberglass End Cap, 6.5in, R4.2, 4/bx

Durable fiberglass end caps for 8.5″ x 8.5″ duct systems. Provides a tight and secure seal. Unico UPC-15-085R6-4 Square Fiberglass End Cap, 8.5in, R6, 4/bx

High-quality fiberglass end caps for 9.5″ x 9.5″ duct systems. Unico UPC-15-095S-4 Square Fiberglass End Cap, 9.5, R4.2, 4/bx

Efficient full-flow fiberglass tees with turning vanes for 6.5″ x 6.5″ duct systems. Includes a 4-pack for versatile installations. Unico UPC-16V-065R6-4 Square Fiberglass Tee, 6.5, R6, 4/bx