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Mini Splits
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Central Ducted
Universal Series
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Line Sets
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All Collections
All DIY Units
Mini Splits
DIY Mini Splits
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Central Ducted
Universal Series
Hyper Heat Series
VersaPro Series
Signature Series
Line Sets
DIY Line Sets
No-Vac Quick Connect Line Sets
Flared Line Sets
Couplers
Line Set Covers
Air Handlers
DIY Wall Mounted Air Handlers
DIY Ceiling Cassettes
Central Ducted Air Handlers
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Standard Mini Split Condensers
Packaged Air Conditioners
Packaged Heat Pumps
GeoCool Geothermal Series
Accessories
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Central Ducted
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Central Air Conditioner & Gas Furnace Split Systems
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Couplers
MRCOOL 3/4 Flare-to-Weld Fitting, WF-34
$
26.25
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Couplers
MRCOOL 3/8 & 3/4 Flare-to-Weld Fitting, WF-3834
$
49.95
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Couplers
MRCOOL 3/8 No-Vac Coupler + 3/4 No-Vac Coupler for Central Ducted and Universal Series, NVCOUPLER-3834
$
80.00
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Couplers
MRCOOL DIY Coupler Kit for 1/4 & 1/2 Line Set, DIYCOUPLER-1412
$
200.00
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Couplers
MRCOOL DIYCOUPLER-14 + DIYCOUPLER-12 + 75ft MC-5 Cable, DIYCOUPLER-1412K75C
$
427.00
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Couplers
MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 (Two Sets) w/75 ft of Communication Wire, DIYCOUPLER-3858K75
$
196.00
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Couplers
MRCOOL NVC-38 + NVC-34 Line Set Fitting, NVC-3834
$
129.00
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