Skip to content

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

Marsoni M251S
Sale price$5920.50
Pay 4 payments of $1480.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MRCOOL DIY 5th Gen Ceiling Cassette (6K-6K-6K-12K-18K) 5-Zone 55,000 BTU Ductless Mini Split Heat Pump and ACThe MrCool DIY 5 Zone Mini Split featuring a 6K 6K 6K 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
Easy Shipping

Quick Dispatch:

Your MRCOOL DIY 5th Gen Ceiling Cassette (6K-6K-6K-12K-18K) 5-Zone 55,000 BTU Ductless Mini Split Heat Pump and AC orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your MRCOOL DIY 5th Gen Ceiling Cassette (6K-6K-6K-12K-18K) 5-Zone 55,000 BTU Ductless Mini Split Heat Pump and AC ships.

Need Help?
Questions about MRCOOL DIY 5th Gen Ceiling Cassette (6K-6K-6K-12K-18K) 5-Zone 55,000 BTU Ductless Mini Split Heat Pump and AC, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for MRCOOL DIY 5th Gen Ceiling Cassette (6K-6K-6K-12K-18K) 5-Zone 55,000 BTU Ductless Mini Split Heat Pump and AC in your area.

Get Shipping Estimates

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
4.1 ★★★★★
Based on 1440 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
r. addis
Dallas, US
★★★★★ 5
Easy to put together
Great! We had to buy extensions because I wanted a higher table but it worked great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2025
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 1
Cheap garbage
Flimsy and not real pipe. Getting real tired of this cheap low quality trash coming from Amazon
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2024
N
Verified Purchase
Narjis
Battle Creek, US
★★★★★ 2
A good idea that didn't work out
The pieces are not labeled at all, the paint on the threads makes it difficult to get a good tight fit between the pieces, and the way the pipes are screwed together there are two opposing corners that always bow in an make it look like it's going to fall in. It's also really difficult to make level. I really wanted to like this because it fit EXACTLY what I wanted to use it for, but I just can't trust it long term which is why I'm giving it 2 stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2024
H
Verified Purchase
Hilda
Massapequa, US
★★★★★ 5
Shelves
Style: 5-Tier Shelf Brackets, Hardware Only
Great shelves, strong and they look great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
R
Verified Purchase
Rachel
Charlottesville, US
★★★★★ 5
great shelves
Style: 4-Tier Shelf Brackets, Hardware Only.
looks so good on a wall, would buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026

recommand products