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

SKU: U2-14

Weight	1.5 lbs
Dimensions	9 × 7 × 1 in

$35.50

In stock — available to order.

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Quantity	Unit price	Saving
1–4	$35.50	0%
5–9	$33.73	5%
10+	$31.95	10%

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

Specifications & product details

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

Part / SKU	U2-14

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.

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