7/8″ Male Flare Brass Union Tube Fitting – Holyoke U2-14 HVAC Gas Line

Overview

HOLYOKE 7/8″ Male Flare Brass Union – HVAC Refrigeration Tube Fitting (U2-14)This Holyoke 7/8″ Male Flare Brass Union (U2-14) is a high-quality flare-tube connector designed for heavy-duty HVAC, refrigeration, and gas line applications. The 7/8″ MFL flare ends create a secure, metal-to-metal seal, eliminating the need for tape or pipe dope and making it ideal for high-pressure refrigerant circuits and LP/natural gas systems.Constructed from durable, corrosion-resistant brass, this union ensures long service life, reliable sealing, and stable connection of copper tubing in A/C, heat pump, and refrigeration installations.Key Features✔ 7/8″ × 7/8″ Male Flare (MFL) union fitting✔ Precision-machined brass for superior durability✔ Ideal for refrigerant line sets (R22, R410A, R32, and blends)✔ Suitable for HVAC, AC condensers, heat pumps, refrigeration equipment✔ Compatible with natural gas & LP systems requiring flare connections✔ No soldering required — create strong metal-to-metal compression seals✔ Great for field repairs and service replacementsPerfect ForAir conditioning & heat pump systemsRefrigeration unitsLine set repairs or extensionsLP & natural gas appliances (flare-style connections)Commercial & residential HVAC installationsA dependable, professional-grade flare fitting built for high-pressure, long-life performance.

Product details

Package includes

• 7/8" Male Flare Brass Union Tube Fitting – Holyoke U2-14 HVAC Gas Line

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.