MRCOOL Universal 2-3 Ton Air Return Plenum Box

MRCOOL Universal 2-3 Ton Air Return Plenum Box

Marsoni

M251S

$29.00

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

MRCOOL Universal 2-3 Ton Air Return Plenum BoxThis is a detailed set of plans to fabricate a sheet metal return plenum specific to the MRCOOL Universal 2 3 Ton indoor unit (air handler). The box accommodates a standard sized 20x20x4 filter. This plan is best handed off to a local sheet metal shop to build, unless you are experienced with fabrication and have the right specialty equipment (shear, brake, Pittsburgh seamer, spot welder). Whats Inside: Overview & general notes Parts List with Diagram

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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.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Purchased the holders for my Echo trimmer and hedger but the tines are not long enough to hold the Echos. A picture in the description shows a gas powered unit hanging which is why I bought the hangers. Buy the larger 45 lb hanger for trimmers. Nice hook but I’ll probably send them back if i can’t find a use for them soon.

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Reviewed in the United States on November 30, 2025

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Amazon Customer

Waukegan, US

★★★★★ 5

Handy

Size: 4" - Black, Style: Open Hooks

I use an ocean container for storage and have some things that need to be hanging. These are perfect for any place you are unable to drive nails. I bought the stronger ones and have had no problems. Ordered more after trying them.

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Reviewed in the United States on May 21, 2026

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Janie Bryson

Natrona Heights, US

★★★★★ 5

Great gift for men who have everything for garage

Bought these as a gift for a man who has everything but these hooks. He loved them. size was perfect for garage and the magnetic strength was great.

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Reviewed in the United States on May 18, 2026

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Jane Gray

Massapequa, US

★★★★★ 5

good quality

Size: 4" - Black, Style: Open Hooks

Really strong magnets. Holds up stall cleaning forks on the trailer wall even when under way

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Reviewed in the United States on April 4, 2026

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Alexandria

Carnegie, US

★★★★★ 5

Work great

Item Package Quantity: 6, Color: Black

Relatively strong hooks. The metal I have them on is thin so the magnets arent as steady as I hoped but thats my fault not the hooks. Ample hook space and solidly built

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Reviewed in the United States on March 23, 2024