SKU: 11275184171

MRCOOL DIY 5th Gen 4-Zone 42,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (6K+6K+12K+18K), DIY4-B-55HP

Sale price$2854.35 Regular price$3171.50
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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For Your Every Summer RSVP, with Code: SUMMER15

Description

MRCOOL DIY 5th Gen 4-Zone 42,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (6K+6K+12K+18K), DIY4-B-55HPTake 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 150 sq. ft., 150 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 150 sq. ft., 150 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.
  • 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: 11275184171

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4.5 ★★★★★
Based on 23 reviews
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Pampakes
Belleville, US
★★★★★ 5
Take note of the sizing
Number of Items: 2, Color: White, Size: Small, Number of Items: 2, Color: White, Size: Small
These are really great quality tshirts but the sizing was really confusing. I ordered these for my 13 year old granddaughter but I couldn’t tell if I was ordering kid sizing or adult. I took a chance and ordered these small hoping this was adult sizing and I was right. I am always happy with the quality of this brand and their cotton shirts but they need to do a better job explaining the sizing.
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Reviewed in the United States on May 29, 2026
O
Verified Purchase
Odalis hernandez
Louisville, US
★★★★★ 5
Warm and perfect for school
Size: Small, Color: White - 10 Pack
This children’s pullover is a great choice for school. The fabric is soft, warm, and comfortable, making it perfect for everyday wear. It fits well and allows kids to move freely without feeling restricted. The quality is very good, and it holds up nicely after washing without shrinking or losing its shape. It also has a simple and neat design that looks great with school uniforms or casual outfits. Overall, it’s a practical and reliable pullover for kids.
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Reviewed in the United States on June 3, 2026
A
Verified Purchase
Allie
Lexington, US
★★★★★ 5
Runs small medium=10/12
Size: Medium, Color: White - 10 Pack
Great price for so many! Runs small! Medium is about a 10/12 boys. But they are very nice and stark white! Perfect👌🏼
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Reviewed in the United States on March 23, 2026
I
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Ivy
San Leandro, US
★★★★★ 5
True to size!
Size: Medium, Color: White - 10 Pack
The quality of these shirts are really great. They’re definitely not see-through and they don’t shrink when you wash them. They were a perfect fit so true to size. My son has eczema and so it is very important that the material is soft. We love these.
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Reviewed in the United States on February 8, 2026
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Verified Purchase
April
Bozeman, US
★★★★★ 4
Nice boys undershirts
Size: Medium, Color: White - 10 Pack
Arrived In a timely fashion and were as I expected...I'm pleased
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Reviewed in the United States on February 21, 2026

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