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Discover 1/4" - 5/8" Insulated Copper Coil Line Set - 1/2" White Insulation Ez Twin Set - 50' Long Flash Sale: 60% Off [8tsQGJlv]

$65.99 $211.99 -69%

R value rating of insulation - r3.3 Insulation density is 30kgs/cbm = 0.035 w/mk Works for every air conditioning & refrigeration application including ductless mini-split, heat pump and centralized air ducted units. Pressure rating: 2300 to 6500

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R value rating of insulation - r3.3

Insulation density is 30kgs/cbm = 0.035 w/mk

Works for every air conditioning & refrigeration application including ductless mini-split, heat pump and centralized air ducted units.

Pressure rating: 2300 to 6500 psi, much more than the required 700 psi for r410


Our coils have a very high PSI burst pressure. Whilst the maximum pressure for R410 is 700 PSI, our coils offer from 2300 to 6500 PSI

See chart below:

1/4" - 6518 PSI

3/8" - 4223 PSI

1/2" - 3119 PSI

5/8" - 2579 PSI

3/4" - 2981 PSI

7/8" - 3397 PSI

1-1/8" - 2334 PSI

What Our Customers Say

January 1, 2026

Absolutely no complaints!

It's a great buy. I am very, very, very, very satisfied.

- Ysbaddaden V..

January 1, 2026

Absolutely no complaints!

This is a definite and a very, very quality purchase.

- Mabon R..

January 1, 2026

Absolutely no complaints!

It's a great product, and I'm very, very, very happy.

- Pryderi J..

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