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MRCOOL DIY 5th Gen Ceiling Cassette (6K-9K-9K-12K-18K) 5-Zone 55,000 BTU Ductless Mini Split Heat Pump and AC
MRCOOL DIY 5th Gen Ceiling Cassette (6K-9K-9K-12K-18K) 5-Zone 55,000 BTU Ductless Mini Split Heat Pump and AC
MRCOOL DIY 5th Gen Ceiling Cassette (6K-9K-9K-12K-18K) 5-Zone 55,000 BTU Ductless Mini Split Heat Pump and AC
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MRCOOL DIY 5th Gen Ceiling Cassette (6K-9K-9K-12K-18K) 5-Zone 55,000 BTU Ductless Mini Split Heat Pump and AC

Marsoni M251S
Sale price$6018.50
Pay 4 payments of $1504.62 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MRCOOL DIY 5th Gen Ceiling Cassette (6K-9K-9K-12K-18K) 5-Zone 55,000 BTU Ductless Mini Split Heat Pump and ACThe MrCool DIY 5 Zone Mini Split featuring a 6K 9K 9K 12K 18K configuration is a versatile system ideal for a master suite and 4 standard rooms. Featuring the maximum capacity 55k condenser, this industrial grade residential unit ensures peak performance even in extreme temperatures for large properties. Engineered for total home independence, this five zone powerhouse allows you to retire your inefficient central unit. By zoning nearly every room in
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  • Standard: 3-7 business days
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  • Express: 1-2 business days

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2267 reviews
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Verified Purchase
OneShopStop88
Lowell, US
★★★★★ 5
Monster cable
Size: 4/0AWG, Color: 3ft Black + 3ft Red
Well I now know what 4/0 or 0000 cable is. Huge but very easy to handle or bend to shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
B
Verified Purchase
bmo37
Louisville, US
★★★★★ 5
Used for my rv battery bank
Size: 4/0AWG, Color: 3ft Black + 3ft Red
Good quality used these for my battery bank on my rv solar setup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
C
Verified Purchase
Chris M.
Chelsea, US
★★★★★ 5
Top Shelf
Size: 4/0AWG, Color: 3ft Black + 3ft Red
QUALITY !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2025
E
Verified Purchase
Erin
Alexandria, US
★★★★★ 5
Thick wires
Size: 4/0AWG, Color: 10ft Black + 10ft Red
Heavy duty for my solar set up. These wires are thick. I've never used such thick wires for anything. Now I know why they're so expensive. There was some weight to these wire too. The diameter is larger than a dime. These are some serious wire.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
O
Verified Purchase
OneShopStop88
West Palm Beach, US
★★★★★ 5
Monster cable
Size: 4/0AWG, Color: 3ft Black + 3ft Red
Well I now know what 4/0 or 0000 cable is. Huge but very easy to handle or bend to shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026

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