ZURN Barbed Fitting Coupling: 1 1/4 in ID x 1 1/4 in ID Size, Barbed x Barbed
The ZURN Barbed Fitting Coupling (MPN QQC66GX) is a brass crimp-on barbed tube fitting with a 1 1/4 in ID x 1 1/4 in ID size and barbed x barbed connection type. It uses a crimp PEX connection method. 3G Electric…
SKU 3G-OTH-473683
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Product Description
The ZURN Barbed Fitting Coupling (MPN QQC66GX) is a brass crimp-on barbed tube fitting with a 1 1/4 in ID x 1 1/4 in ID size and barbed x barbed connection type. It uses a crimp PEX connection method. 3G Electric interprets customer demand and delivers this genuine industrial fitting across 14 departments—and far more—with specialist depth in combustion, pumps and controls as an authorised distributor.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the ZURN QQC66GX barbed fitting coupling used for?
The ZURN QQC66GX is a brass crimp-on barbed coupling used to join two 1 1/4 in ID PEX tubes in plumbing and hydronic heating systems. 3G Electric supplies this genuine ZURN fitting across 14 industrial departments, with specialist depth in pumps and controls.
What are the specifications of the ZURN QQC66GX coupling?
The ZURN QQC66GX is a 1 1/4 in ID x 1 1/4 in ID brass coupling with barbed x barbed connections and a crimp PEX connection method. It is manufactured by ZURN under MPN QQC66GX. 3G Electric sources and delivers this fitting worldwide.
Where to buy the ZURN QQC66GX coupling worldwide?
3G Electric supplies the ZURN QQC66GX brass barbed coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine ZURN fitting for your plumbing or industrial application.
How to install the ZURN QQC66GX barbed coupling?
To install the ZURN QQC66GX, slide a crimp ring over the PEX tube, insert the barbed end fully into the tube, position the ring over the barbs, and crimp with an approved PEX crimp tool. 3G Electric provides this fitting and can advise on proper installation practices.
Used in
Common applications for ZURNZURN Products
3G Electric supplies ZURN crimp-on brass barbed tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.



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