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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 $193.00Sale price $193.00 Regular price$220.02You Save: $27.02Unit price per✅ In StockShop NowSave $27.02 -
3/8" & 5/8" MrCool DIY Coupler Kit - No Communication Wire for 24k & 36k Mini-Split Air Handlers
Vendor:CouplersRegular price $205.00Sale price $205.00 Regular price$233.70You Save: $28.70Unit price per✅ In StockShop NowSave $28.70 -
Line Set Coupler Kit – For All DIY Pre-Charged Systems (R-410A & R-454B)
Vendor:CouplersRegular price $159.00Sale price $159.00 Regular price$181.26You Save: $22.26Unit price per✅ In StockShop NowSave $22.26 -
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 $233.00Sale price $233.00 Regular price$265.62You Save: $32.62Unit price per✅ In StockShop NowSave $32.62 -
MRCOOL DIY Line Set Adapters NVC-3834 – For Central Ducted Systems (Set of 4)
Vendor:NV Series (Ducted Systems)Regular price $130.00Sale price $130.00 Regular price$148.20You Save: $18.20Unit price per✅ In StockShop NowSave $18.20 -
MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 w/ 75 Ft. of Communication Wire for 24K & 36K Line Set (DIYCOUPLER-3858K75)
Vendor:Couplers & Control WireRegular price $329.00Sale price $329.00 Regular price$375.06You Save: $46.06Unit price per🟡 Inventory is getting lowShop NowSave $46.06 -
DIY Couplers & Control Wire Only - FOR 6k - 9k - 12k - 18k Air Handlers
Vendor:Couplers & Control WireRegular price $376.00Sale price $376.00 Regular price$428.64You Save: $52.64Unit price per⚠️ Only 13 left in stock!Shop NowSave $52.64 -
Quick Connect Fitting Adapter 12 for 12K or 18K MRCOOL Ductless Heat Pump Condenser (DIY or EZPRO Series)
Vendor:CouplersRegular price $136.00Sale price $136.00 Regular price$155.04You Save: $19.04Unit price per✅ In StockShop NowSave $19.04 -
Quick Connect Fitting 06 for 12k or 18k MRCOOL Ductless Heat Pump Condenser (DIY or EZPRO Series)
Vendor:CouplersRegular price $125.00Sale price $125.00 Regular price$142.50You Save: $17.50Unit price per✅ In StockShop NowSave $17.50 -
MRCOOL Quick Connect Adapter Set – For 24K & 36K DIY + EZPRO Systems (R-410A / R-454B Compatible)
Vendor:DIY Line Set AdaptersRegular price $253.00Sale price $253.00 Regular price$288.42You Save: $35.42Unit price per⚠️ Only 4 left in stock!Shop NowSave $35.42 -
DIY Condenser or Air Handler Line Set Adapters for 24k or 36k for Multi-Zone - Pair
Vendor:DIY Line Set AdaptersRegular price $253.00Sale price $253.00 Regular price$288.42You Save: $35.42Unit price per✅ In StockShop NowSave $35.42 -
1/4" Quick Connector for MrCool Individual Coupler - No Communication Wire
Vendor:CouplersRegular price $101.00Sale price $101.00 Regular price$115.14You Save: $14.14Unit price per✅ In StockShop NowSave $14.14 -
1/2" Quick Connector for MrCool Individual Coupler- No Communication Wire
Vendor:CouplersRegular price $113.00Sale price $113.00 Regular price$128.82You Save: $15.82Unit price per✅ In StockShop NowSave $15.82 -
R410A Refrigerant Mini-Split Adapter 22-Piece Kit
Vendor:A/C AdaptersRegular price $39.00Sale price $39.00 Regular price$44.46You Save: $5.46Unit 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 $125.00Sale price $125.00 Regular price$142.50You Save: $17.50Unit price per✅ In StockShop NowSave $17.50
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