3 photos · sourced from matching MRCOOL 5th Gen product listings

Shop/DIY

DIY line-set coupler 3/8×5/8 — no cable port

DIYCOUPLER-3858K75

Coupler without the DIYPRO cable port.

Refrigerant

R-454B

$45

MAP. Drop-shipped from MRCOOL. Montana has no statewide sales tax. Free shipping on orders $1,000+.

Want us to hang it? Don’t check out for labor — call or send an install quote. Equipment MAP stays the same; labor is quoted from the job.