MRCOOL DIY 5th Gen Ceiling Cassette (9K-9K-12K-12K) 4-Zone 48,000 BTU Ductless Mini Split Heat Pump & AC

MRCOOL DIY 5th Gen Ceiling Cassette (9K-9K-12K-12K) 4-Zone 48,000 BTU Ductless Mini Split Heat Pump & AC

Marsoni

M251S

$4939.00

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

MRCOOL DIY 5th Gen Ceiling Cassette (9K-9K-12K-12K) 4-Zone 48,000 BTU Ductless Mini Split Heat Pump & ACThe MrCool DIY 4 Zone Mini Split featuring a 9K 9K 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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We offer a 30-day return/exchange service after receiving.
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Picked up this 40-piece set to replace missing/broken push-type retainers on my bumper/fender liner area. The assortment is a solid value—having extras on hand is way cheaper than buying a few at a time locally. The clips I used snapped in securely and held the panel tight without rattles. Tip: match the old clip’s size before installing (hole diameter + stem length). I tested a couple first to confirm fit and then finished the job. For basic trim/under-cover repairs, this is an easy, cost-effective kit to keep in the garage.

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Reviewed in the United States on January 25, 2026