No-Vac Precharged Refrigerant Line Set with 3/8" and 3/4" Line Ends - 25 Feet - R454B
By
MRCOOL
In stock
Model
NV25-3834-O
ID
194127
Expected Arrival - July 2026
$440.00
The NV25-3834-O is a 25' long 3/8" x 3/4" pre-charged line set for use only with the MRCOOL universal condensers and air handlers. The specialized quick connect fittings allow the MRCOOL heat pump system to be installed using only a wrench; no vacuum pump, gauges, flaring, or brazing required.
Features:
- Includes one pair of heavy duty refrigerant lines
- Precharged with R454B Refrigerant
- Kink Resistant
- Simple Secure Quick Connect
- UV Protected Insulation
- Reduced installation time
- No vacuum required
- Leak proof
- The communication wire (sku CW-144) is not included
Top reviews
- Fantastic customer supportThere was an availability issue with my purchase, I was in a jamb, they came up with a solution and shipped to me FAST, thank you!!
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Why Choose MRCOOL?
MRCOOL mini split systems combine innovative design with advanced manufacturing to deliver efficient, reliable comfort wherever you need it. Built with cutting-edge technology, these systems ensure optimal performance and flexibility for any space.