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3 photos · sourced from matching MRCOOL 5th Gen product listings
Shop/DIY
25-ft line set 1/4×3/8 — 6k/9k/12k
DIY25-1438-O
Pre-charged R-454B Quick Connect for 6k, 9k, and 12k DIY heads. No DIYPRO cable in this SKU.
- Refrigerant
- R-454B
$264
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.
Brochures and manuals
Factory PDFs from MRCOOL. Open in a new tab.
What’s included
- 25-ft pre-charged R-454B Quick Connect® line set
Not included
- DIYPRO cable (order the C version if you need it)
- Indoor head and condenser (line set only)