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MRCOOL DIY 5th Gen Ceiling Cassette (12K-12K-12K-12K) 4-Zone 48,000 BTU Ductless Mini Split Heat Pump & AC

Marsoni M251S
Sale price$4950.00
Pay 4 payments of $1237.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MRCOOL DIY 5th Gen Ceiling Cassette (12K-12K-12K-12K) 4-Zone 48,000 BTU Ductless Mini Split Heat Pump & ACThe MrCool DIY 4 Zone Mini Split featuring a 12K 12K 12K 12K configuration is a versatile system ideal for 4 efficient bedrooms or home offices. With the massive 48k condenser at its core, this system replaces traditional central air with a more efficient, targeted zoning solution for the whole house. Designed to handle the complex needs of modern family homes, this four zone setup offers superior coverage for split levels and medium sized properties.
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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.
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4.3 ★★★★★
Based on 2426 reviews
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Product Reviews
A
Verified Purchase
AmazonCustomer
Waukegan, US
★★★★★ 1
Terrible update to a good pillow
Fill Material: Down Alternative, Size: Queen/Standard Size
Purchased this as I was looking to replace tbe previous Beckham hotel pillows I had purchased before. When I saw "newer model available" I ordered it. Wish I had just ordered the same ones as before. First off this was only 1 pillow, not the 2 pack. Since I was only replacing 1 pillow I decided to use it. Huge mistake, my neck has been sore almost everyday. The support of this pillow is terrible, even with trying to added and remove some fill to adjust it. Nothing seems to make a difference. Avoid it and order a different model. Wish I had sent it back for a refund when I got it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
S
Verified Purchase
Sandi R
Draper, US
★★★★★ 5
Best Pillow e
Fill Material: Down Alternative, Size: Queen/Standard Size
I’ve been using this pillow for 3 months now. It is, hands down, the BEST pillow I’ve ever had. It’s soft and supportive at the same time. As I noted, I’ve been using it for 3 months and it has maintained its loft unlike some of the other types of pillow I’ve tried. Well worth the price and I highly recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
R
Verified Purchase
RandJsMom
San Leandro, US
★★★★★ 5
Good pillows
Size: Queen (Adjustable Foam)
These are nice pillows. I like that you can adjust the firmness by removing some of the stuffing. The stuffing is a combo of shredded memory foam and fill. It holds its shape and support all night yet it is easy to kind of mush it into the shape you like. I sleep on my side and it’s good for that. I got it on a deal and that was a good price - $55 or so for 2 - but I think full price is a little high. There was no odor, and they fluffed up easy with a 20 minute dryer run.
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Reviewed in the United States on May 5, 2026
A
Verified Purchase
Amazon Customer
Lexington, US
★★★★★ 5
Perfect Pillow
Size: Queen (Adjustable Foam)
These pillows are amazing. You can add or remove the foam filling..: making it super versatile where you can go from fluffy or flat if you prefer. It’s a great price for 2 pillows. Most comfortable pillow I have bought in forever!!
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Reviewed in the United States on April 11, 2026
M
Verified Purchase
Miss Scarlett
Alexandria, US
★★★★★ 5
Sweet dreams with Beckham Hotel pillows!
Size: Queen (Adjustable Foam)
Pillows come overstuffed so you can adjust the amount of foam and support. I took extra foam out for use in other pillows or for comfort adjustment. Outside of pillow is washable and just zips to get on and off. Inside of pillow also zips for easy access to foam. Pillow is great for head and neck positioning for optimal posture, alignment, and unloading of weight on neck and shoulders for muscle relaxation and pain relief for deeper sleep.
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Reviewed in the United States on March 1, 2026

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