MRCOOL DIY 5th Gen 4-Zone 51,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (9K+12K+12K+18K), DIYM455HP
SKU: 50969533720

MRCOOL DIY 5th Gen 4-Zone 51,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (9K+12K+12K+18K), DIYM455HP

Sale price$4689.45 Regular price$5210.50
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

MRCOOL DIY 5th Gen 4-Zone 51,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (9K+12K+12K+18K), DIYM455HPTake control of your comfort with the MRCOOL DIY 5th Gen Multi Zone Mini Split System the easiest and most affordable way to get powerful, energy saving heating and cooling without hiring a pro. Four Rooms, Perfect Comfort: Heat or cool four spaces that are 350 sq. ft., 500 sq. ft., 500 sq. ft. and 750 sq. ft. each with independent temperature control for personalized comfort. Truly DIY Friendly: Forget expensive installs no HVAC license or special

Take control of your comfort with the MRCOOL DIY 5th Gen Multi-Zone Mini Split System - the easiest and most affordable way to get powerful, energy-saving heating and cooling without hiring a pro.

  • Four Rooms, Perfect Comfort: Heat or cool four spaces that are 350 sq. ft., 500 sq. ft., 500 sq. ft. and 750 sq. ft. each with independent temperature control for personalized comfort.
  • Truly DIY-Friendly: Forget expensive installs - no HVAC license or special tools required. If you can use basic hand tools, you can do this.
  • No Hassle Setup: Comes with pre-charged Quick-Connect® line sets, so there’s no messy refrigerant handling or vacuuming. Just connect and enjoy.
  • Year-Round Savings: Boasting up to 22.0 SEER2 cooling efficiency and 10.6 HSPF2-4 heating performance, this system delivers serious energy savings.
  • Built for Every Season: Stay cozy even in the dead of winter - reliable heating works all the way down to -13°F.
  • Strong Warranty Protection: Includes 7-Year Compressor Replacement and 5-Year Parts Coverage.

Whether it’s hot summer days or freezing winter nights, the MRCOOL DIY Mini Split keeps your home comfortable and your energy bills low. Smart. Simple. Affordable.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 50969533720

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4.0 ★★★★★
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Leslie Z.
Belleville, US
★★★★★ 5
My pets love it.
Size: 23" x 23", Color: Beige, Size: 23" x 23", Color: Beige
I bought this as a replacement to another donut bed that I had had for my dog. He is a 20 pound Jack Russell Terrier. This bed is in his crate. He loves his bed. Not only does the dog, but I also have several cats and during the day when Riggs is loose my cats will go in his dog crate and sleep in the bed. I have had the bed for almost a year now and it’s holding up great. Actually over the weekend I did have to wash it because it looks like he got sick and spit up in his crate. Came out of the washer and dryer great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
L
Verified Purchase
Laura Munn
Carnegie, US
★★★★★ 3
Don’t hate it don’t love it.
Size: 23" x 23", Color: Grey
It’s a two piece and it’s pretty stiff. The dogs like it though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
V
Verified Purchase
V. Collier
Pawtucket, US
★★★★★ 5
Cute and Sturdy Cat Scratcher
Size: Large - 27" H
Very nice scratcher that is reasonably priced. Was very easy to put together...literally took me less than 5 minutes. The base is nicely weighted, so no worries about my x-large kitties knocking it over. Well made, study and it's so cute. It's a nice size also. My cats love it. Happy I bought this item and a bargain at the price I paid!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2024
B
Verified Purchase
Bekki Kilpatrick
Alexandria, US
★★★★★ 5
Great Cat Gift
Size: Large - 27" H, Size: Large - 27" H
I thre some catnip at it and she loved it. She scratched on it all the time now. It’s sturdy for to to rub against and really go at it. I’m so glad I got it. It’s cute too.
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Reviewed in the United States on February 14, 2026
G
Verified Purchase
greg walsh
Cuba, US
★★★★★ 5
Great purchase!
Size: Large 30.7” (77.9cm) H, Size: Large 30.7” (77.9cm) H
Easy to put together. Light but sturdy. My cat took to it right away. Will buy again once worn out!
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Reviewed in the United States on May 29, 2026

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