MRCOOL DIY 5th Gen Wall Mount (9K-9K-9K-24K) 4-Zone 55,000 BTU Ductless Mini Split Heat Pump & AC

MRCOOL DIY 5th Gen Wall Mount (9K-9K-9K-24K) 4-Zone 55,000 BTU Ductless Mini Split Heat Pump & AC

Marsoni

M251S

$3679.00

Get it in 3 business days with 1 day shipping. Friday, May 29

MRCOOL DIY 5th Gen Wall Mount (9K-9K-9K-24K) 4-Zone 55,000 BTU Ductless Mini Split Heat Pump & ACThe MrCool DIY 4 Zone Mini Split featuring a 9K 9K 9K 24K configuration is a versatile system ideal for large master suites, studio spaces, or open concept living areas. Featuring the maximum capacity 55k condenser, this industrial grade residential unit ensures peak performance even in extreme temperatures for large properties. Designed to handle the complex needs of modern family homes, this four zone setup offers superior coverage for split levels

Easy Shipping

Quick Dispatch:

Your MRCOOL DIY 5th Gen Wall Mount (9K-9K-9K-24K) 4-Zone 55,000 BTU Ductless Mini Split Heat Pump & 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 Wall Mount (9K-9K-9K-24K) 4-Zone 55,000 BTU Ductless Mini Split Heat Pump & AC ships.

Need Help?
Questions about MRCOOL DIY 5th Gen Wall Mount (9K-9K-9K-24K) 4-Zone 55,000 BTU Ductless Mini Split Heat Pump & 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 Wall Mount (9K-9K-9K-24K) 4-Zone 55,000 BTU Ductless Mini Split Heat Pump & AC in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

These pillows are everything described on the site. They do retain shape and don’t flatten out after sleeping all night. They are nice and clean looking and comfortable. The fit on my king size bed is perfect cause I prefer the size to king size. Haven’t had to wash them yet but I have had other pillows with the same material inside and the wash ability is great.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 17, 2026

Verified Purchase

Joe

Cuba, US

★★★★★ 5

Great pillow

Color: Cooling Blue Cover, Size: Queen (Pack of 2)

The pillows feel great. Being able to remove portions of the interior allowed me and my wife to have a perfect fit. They do stay cool which seems to have helped with my restlessness.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 12, 2026

Verified Purchase

Mopardodgegirl

San Leandro, US

★★★★★ 5

It works! Quality pillow.

Size: Standard (1 Count), Color: Original White (Cooling)

This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 2, 2026

Verified Purchase

jin

Whiting, US

★★★★★ 5

Most comfortable pillow I’ve ever slept on

Size: Queen (1 Count), Color: Crescent White(cooling)

This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 6, 2026

Verified Purchase

AreTrue

Port Orchard, US

★★★★★ 4

Smell

Size: Queen (2 Count), Color: Original White (Cooling)

The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back. Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 9, 2026