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MRCOOL DIY® Coupler Set – 1/2" x 1/4" or 3/8" x 1/4" Quick Connect (No Communication Wire)
Vendor:CouplersRegular price $191.38Sale price $191.38 Regular price$243.05You Save: $51.67Unit price per✅ In StockShop NowSave $51.67 -
3/8" & 5/8" MrCool DIY Coupler Kit - No Communication Wire for 24k & 36k Mini-Split Air Handlers
Vendor:CouplersRegular price $202.50Sale price $202.50 Regular price$257.18You Save: $54.68Unit price per✅ In StockShop NowSave $54.68 -
Line Set Coupler Kit – For All DIY Pre-Charged Systems (R-410A & R-454B)
Vendor:CouplersRegular price $157.63Sale price $157.63 Regular price$200.19You Save: $42.56Unit price per✅ In StockShop NowSave $42.56 -
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 $230.95Sale price $230.95 Regular price$270.54You Save: $39.59Unit price per✅ In StockShop NowSave $39.59 -
MRCOOL DIY Line Set Adapters NVC-3834 – For Central Ducted Systems (Set of 4)
Vendor:NV Series (Ducted Systems)Regular price $129.00Sale price $129.00 Regular price$163.83You Save: $34.83Unit price per✅ In StockShop NowSave $34.83 -
MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 w/ 75 Ft. of Communication Wire for 24K & 36K Line Set (DIYCOUPLER-3858K75)
Vendor:Couplers & Control WireRegular price $325.88Sale price $325.88 Regular price$413.87You Save: $87.99Unit price per🟡 Inventory is getting lowShop NowSave $87.99 -
DIY Couplers & Control Wire Only - FOR 6k - 9k - 12k - 18k Air Handlers
Vendor:Couplers & Control WireRegular price $372.00Sale price $372.00 Regular price$472.44You Save: $100.44Unit price per⚠️ Only 14 left in stock!Shop NowSave $100.44 -
Quick Connect Fitting Adapter 12 for 12K or 18K MRCOOL Ductless Heat Pump Condenser (DIY or EZPRO Series)
Vendor:CouplersRegular price $135.06Sale price $135.06 Regular price$158.21You Save: $23.15Unit price per✅ In StockShop NowSave $23.15 -
Quick Connect Fitting 06 for 12k or 18k MRCOOL Ductless Heat Pump Condenser (DIY or EZPRO Series)
Vendor:CouplersRegular price $123.42Sale price $123.42 Regular price$144.57You Save: $21.15Unit price per✅ In StockShop NowSave $21.15 -
MRCOOL Quick Connect Adapter Set – For 24K & 36K DIY + EZPRO Systems (R-410A / R-454B Compatible)
Vendor:DIY Line Set AdaptersRegular price $250.82Sale price $250.82 Regular price$293.82You Save: $43.00Unit price per⚠️ Only 5 left in stock!Shop NowSave $43.00 -
DIY Condenser or Air Handler Line Set Adapters for 24k or 36k for Multi-Zone - Pair
Vendor:DIY Line Set AdaptersRegular price $250.82Sale price $250.82 Regular price$293.82You Save: $43.00Unit price per✅ In StockShop NowSave $43.00 -
1/4" Quick Connector for MrCool Individual Coupler - No Communication Wire
Vendor:CouplersRegular price $99.84Sale price $99.84 Regular price$126.80You Save: $26.96Unit price per✅ In StockShop NowSave $26.96 -
1/2" Quick Connector for MrCool Individual Coupler- No Communication Wire
Vendor:CouplersRegular price $112.08Sale price $112.08 Regular price$142.34You Save: $30.26Unit price per✅ In StockShop NowSave $30.26 -
R410A Refrigerant Mini-Split Adapter 22-Piece Kit
Vendor:A/C AdaptersRegular price $38.23Sale price $38.23 Regular price$48.55You Save: $10.32Unit price per❌ Out of StockShop NowSold out -
MRCOOL 3/8" x 3/4" No-Vac Coupler Set – Connect Pre-Charged Line Sets for Central Ducted HyperHeat & VersaPro Systems (Gen 1 & Gen 2, R-410A / R-454B)
Vendor:CouplersRegular price $123.88Sale price $123.88 Regular price$157.33You Save: $33.45Unit price per✅ In StockShop NowSave $33.45
