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MRCOOL DIY Pre-Charged Linesets - Select Your System & Length
Vendor:R-410A RefrigerantRegular price $209.10 USDRegular priceUnit price per$253.00 USDSale price $209.10 USD❌ Out of StockShop nowSave $43.90 -
25' Install Kit for 9/12/18k with cable for Gen 4 DIY or Easy Pro Systems - 25 Foot Pre-Filled Line Set With Wire and 2 Couplers
Vendor:R-410A RefrigerantRegular price $706.97 USDRegular priceUnit price per$855.00 USDSale price $706.97 USD⚠️ Only 8 left in stock!Shop nowSave $148.03 -
25' Install Kit for 24k/36k with cable for Gen 4 DIY or Easy Pro Systems - 25 Foot Pre-Filled Line Set With Wire and 2 Couplers
Vendor:R-410A RefrigerantRegular price $706.97 USDRegular priceUnit price per$855.00 USDSale price $706.97 USD⚠️ Only 5 left in stock!Shop nowSave $148.03 -
Couplers & Control Wire Only - FOR 9k 12k OR 18k Air Handlers
Vendor:Couplers & Control WireRegular price $372.00 USDRegular priceUnit price per$450.00 USDSale price $372.00 USD🟡 Inventory is getting lowShop nowSave $78.00 -
Couplers & Control Wire Only - FOR 24k OR 36k AIR HANDLERS MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 + 75ft MC-5 Cable, 4th Gen, DIYCOUPLER-3858K75C
Vendor:Couplers & Control WireRegular price $267.88 USDRegular priceUnit price per$324.00 USDSale price $267.88 USD🟡 Inventory is getting lowShop nowSave $56.12 -
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$245.00 USDSale price $202.50 USD✅ Normal Stock LevelShop nowSave $42.50 -
1/4" Quick Connector for MrCool Individual Coupler - No Communication Wire
Vendor:CouplersRegular price $99.84 USDRegular priceUnit price per$121.00 USDSale price $99.84 USD✅ Normal Stock LevelShop nowSave $21.16 -
1/2" Quick Connector for MrCool Individual Coupler- No Communication Wire
Vendor:CouplersRegular price $112.08 USDRegular priceUnit price per$136.00 USDSale price $112.08 USD⚠️ Only 10 left in stock!Shop nowSave $23.92 -
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$232.00 USDSale price $191.38 USD✅ Normal Stock LevelShop nowSave $40.62 -
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$289.00 USDSale price $238.88 USD✅ Normal Stock LevelShop nowSave $50.12 -
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$142.00 USDSale price $117.54 USD⚠️ Only 7 left in stock!Shop nowSave $24.46 -
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$156.00 USDSale price $128.63 USD⚠️ Only 4 left in stock!Shop nowSave $27.37 -
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$266.00 USDSale price $219.95 USD✅ Normal Stock LevelShop nowSave $46.05 -
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$156.00 USDSale price $129.00 USD✅ Normal Stock LevelShop nowSave $27.00 -
MRCOOL DIY Pre-Charged Line Set Extension Bundle – (2) x 25' Line Sets, (1) Couplers, and 75' Control Wire
Vendor:R-410A RefrigerantRegular price $794.58 USDRegular priceUnit price per$961.00 USDSale price $794.58 USD⚠️ Only 7 left in stock!Shop nowSave $166.42 -
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$289.00 USDSale price $238.88 USD⚠️ Only 2 left in stock!Shop nowSave $50.12 -
MRCOOL 15 ft. 3/8" x 3/4" No-Vac Pre-Charged Line Set for Central Ducted Hyper Heat 2nd Gen & VersaPro 2nd Gen (R-454B Refrigerant)
Vendor:NEW R-454B RefrigerantRegular price $293.76 USDRegular priceUnit price per$355.00 USDSale price $293.76 USD🟡 Inventory is getting lowShop nowSave $61.24 -
MRCOOL 25 ft. 3/8" x 3/4" No-Vac Pre-Charged Line Set for Central Ducted Hyper Heat 2nd Gen & VersaPro 2nd Gen (R-454B Refrigerant)
Vendor:NEW R-454B RefrigerantRegular price $393.72 USDRegular priceUnit price per$476.00 USDSale price $393.72 USD🟡 Inventory is getting lowShop nowSave $82.28 -
MRCOOL 35 ft. 3/8" x 3/4" No-Vac Pre-Charged Line Set for Central Ducted Hyper Heat 2nd Gen & VersaPro 2nd Gen (R-454B Refrigerant)
Vendor:NEW R-454B RefrigerantRegular price $485.52 USDRegular priceUnit price per$587.00 USDSale price $485.52 USD🟡 Inventory is getting lowShop nowSave $101.48 -
MRCOOL 50 ft. 3/8" x 3/4" No-Vac Pre-Charged Line Set for Central Ducted Hyper Heat 2nd Gen & VersaPro 2nd Gen (R-454B Refrigerant)
Vendor:NEW R-454B RefrigerantRegular price $645.66 USDRegular priceUnit price per$781.00 USDSale price $645.66 USD🟡 Inventory is getting lowShop nowSave $135.34
