Skip to content

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

Marsoni M251S
Sale price$6788.50
Pay 4 payments of $1697.12 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-9K-9K-12K-12K) 6-Zone 55,000 BTU Ductless Mini Split Heat Pump and ACThe MrCool DIY 6 Zone Mini Split featuring a 6K 6K 9K 9K 12K 12K configuration is a versatile system ideal for 6 efficient bedrooms or home offices. Featuring the maximum capacity 55k condenser, this industrial grade residential unit ensures peak performance even in extreme temperatures for large properties. This massive six zone configuration delivers the ultimate in residential climate control, capable of conditioning sprawling estates or multi
Easy Shipping

Quick Dispatch:

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

Need Help?
Questions about MRCOOL DIY 5th Gen Ceiling Cassette (6K-6K-9K-9K-12K-12K) 6-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-9K-9K-12K-12K) 6-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
4.4 ★★★★★
Based on 60 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Leon Broneshter
Lowell, US
★★★★★ 5
Make sure you get the right part.
Perfect fit. Helped my fuel efficiency on my long trip from California to Tennessee. High quality materials that are easily maintained. Easily replaceable on a 2024 Honda Accord Hybrid Sport (2.0L)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2025
M
Verified Purchase
Mike M.
Charlottesville, US
★★★★★ 5
Perfect fit Honda accord
Perfect fit. +2 mpg on a Honda hybrid. Excellent
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
A
Verified Purchase
Ayra G.
Grantham, US
★★★★★ 5
Premium product!
Must have, save hundreds over time. Rinse and put back on. Get the cleaners and spray to keep it new.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
J
Verified Purchase
Jim C
Alexandria, US
★★★★★ 5
It's K&N. Top quality filters
Fit perfectly. I've used K&N filters before and they worked great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2025
J
Verified Purchase
John E. Souder
Charlottesville, US
★★★★★ 5
Fits perfectly
Fits perfectly and easy installation. Thanks !!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2025

recommand products