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Line Set Coupler Kit – For All DIY Pre-Charged Systems (R-410A & R-454B)
Vendor:CouplersRegular price $157.63 USDRegular priceUnit price per$190.99 USDSale price $157.63 USD✅ In StockShop NowSave $33.36 -
MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 w/ 75 Ft. of Communication Wire for 24K & 36K Line Set (DIYCOUPLER-3858K75)
Vendor:MRCOOL DIY DirectRegular price $325.88 USDRegular priceUnit price per$393.99 USDSale price $325.88 USD🟡 Inventory is getting lowShop NowSave $68.11 -
1/2" x 1/4" MrCool DIY Coupler Kit - No Communication Wire for 9K - 12K & 18k Line Set Size
Vendor:CouplersRegular price $191.38 USDRegular priceUnit price per$231.99 USDSale price $191.38 USD✅ In StockShop NowSave $40.61 -
Couplers & Control Wire Only - FOR 9k 12k OR 18k Air Handlers
Vendor:Couplers & Control WireRegular price $372.00 USDRegular priceUnit price per$449.99 USDSale price $372.00 USD🟡 Inventory is getting lowShop NowSave $77.99 -
3/8" & 5/8" MrCool DIY Coupler Kit - No Communication Wire for 24k & 36k Mini-Split Air Handlers
Vendor:CouplersRegular price $202.50 USDRegular priceUnit price per$244.99 USDSale price $202.50 USD✅ In StockShop NowSave $42.49 -
MRCOOL 3/8 X 3/4 Couplers for Universal, HyperHeat & VersaPro Series Quick Connect Couplers
Vendor:CouplersRegular price $157.63 USDRegular priceUnit price per$190.99 USDSale price $157.63 USD✅ In StockShop NowSave $33.36 -
1/4" Quick Connector for MrCool Individual Coupler - No Communication Wire
Vendor:CouplersRegular price $99.84 USDRegular priceUnit price per$120.99 USDSale price $99.84 USD✅ In StockShop NowSave $21.15 -
1/2" Quick Connector for MrCool Individual Coupler- No Communication Wire
Vendor:CouplersRegular price $112.08 USDRegular priceUnit price per$135.99 USDSale price $112.08 USD⚠️ Only 10 left in stock!Shop NowSave $23.91 -
MRCOOL DIY Line Set Adapters NVC-3834 – For Central Ducted Systems (Set of 4)
Vendor:NV Series (Ducted Systems)Regular price $129.00 USDRegular priceUnit price per$155.99 USDSale price $129.00 USD✅ In StockShop NowSave $26.99 -
MRCOOL Quick Connect Adapter Set – For 24K & 36K DIY + EZPRO Systems (R-410A / R-454B Compatible)
Vendor:24k Condenser AdaptersRegular price $238.88 USDRegular priceUnit price per$288.99 USDSale price $238.88 USD❌ Out of StockShop NowSold out -
DIY Condenser or Air Handler Line Set Adapters for 24k or 36k for Multi-Zone - Pair
Vendor:DIY Line Set AdaptersRegular price $238.88 USDRegular priceUnit price per$288.99 USDSale price $238.88 USD✅ In StockShop NowSave $50.11 -
Quick Connect Fitting 06 for 12k or 18k MRCOOL Ductless Heat Pump Condenser (DIY or EZPRO Series)
Vendor:CouplersRegular price $117.54 USDRegular priceUnit price per$141.99 USDSale price $117.54 USD⚠️ Only 6 left in stock!Shop NowSave $24.45 -
Quick Connect Fitting Adpter 12 for 12K or 18K MRCOOL Ductless Heat Pump Condenser (DIY or EZPRO Series)
Vendor:CouplersRegular price $128.63 USDRegular priceUnit price per$155.99 USDSale price $128.63 USD⚠️ Only 4 left in stock!Shop NowSave $27.36 -
Quick Connect Fitting Set (06 and 12) for MRCOOL 12K or 18K Ductless Heat Pump Condenser (DIY or EZPRO Series)
Vendor:DIY Line Set AdaptersRegular price $219.95 USDRegular priceUnit price per$265.99 USDSale price $219.95 USD✅ In StockShop NowSave $46.04 -
R410A Refrigerant Mini-Split Adapter 22-Piece Kit
Vendor:A/C AdaptersRegular price $38.23 USDRegular priceUnit price per$45.99 USDSale price $38.23 USD❌ Out of StockShop NowSold out
