MRCOOL DIY 5th Gen Ceiling Cassette (12K-18K-18K) 3-Zone 55,000 BTU Ductless Mini Split Heat Pump & AC

MRCOOL DIY 5th Gen Ceiling Cassette (12K-18K-18K) 3-Zone 55,000 BTU Ductless Mini Split Heat Pump & AC

Marsoni

M251S

$4413.50

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

MRCOOL DIY 5th Gen Ceiling Cassette (12K-18K-18K) 3-Zone 55,000 BTU Ductless Mini Split Heat Pump & ACThe MrCool DIY 3 Zone Mini Split featuring a 12K 18K 18K configuration is a versatile system ideal for a master suite and 2 standard rooms. Featuring the maximum capacity 55k condenser, this industrial grade residential unit ensures peak performance even in extreme temperatures for large properties. Optimized for single story homes or targeted floor coverage, this three zone system ensures you stop wasting energy on empty rooms. It grants independent

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Does not fit BMW F22 2 Series. The housing for the cabin air filter is curved and the OEM cabin filter is flexible like an accordion. This filter has the correct dimensions but it does not flex so it will not fit the housing properly. You MIGHT be able to jam it in but not without damaging the filter and at that point it would be practically useless. Buy one that is OEM spec and confirm it can flex for proper fit.

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Reviewed in the United States on April 18, 2026

Verified Purchase

Fish out of water

Whiting, US

★★★★★ 3

It’s ok

Style: BE-157P 1-Pack

Not a perfect fit, decent quality. Fair product since it was significantly cheaper than the manufacturer filter.

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Reviewed in the United States on February 2, 2026