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2-1/2-in x 12-in 180-degrees Steel White Baseboard diffuser ( Outside Width- 15-in )

Ratings & Reviews for RELIABILT 2-1/2-in x 12-in 180-degrees Steel White Baseboard diffuser ( Outside Width- 15-in )

4.5
171
Review
 4.5 out of 5
172 Reviews


84% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these vent covers for their perfect fit, modern appearance, and effortless installation. Most highlight how seamlessly they replace 50-60 year old units without modification, with mounting holes aligning perfectly to existing screw holes. Reviewers consistently describe installation as simple and quick, even for first-timers. Many appreciate the sleek, updated look that transforms outdated, rusted grilles, with the white finish complementing trim or room decor. Customers note excellent value for the price, calling them durable and well-made. A few mention screws aren't included, thin metal, or sharp corners, but most dismiss these as minor given overall performance and affordability.

Customer review summary generated by AI, including incentivized reviews.
172 Customer Reviews

It should be less expensive

Would Recommend

Exactly the replacement I needed

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Nice sleek look

Would Recommend

Nice upgrade to the vents in our 1962 built home.

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It fits

Works great.

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Hardware

Would Not Recommend

Does the product work? Yes. But you're telling me you can't include screws to mount it? What a joke. For what it costs, you can add two screws. Companies are getting greedy because I've have bought these before and they used to have screws included.

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not used yet

Would Recommend

looks nice, not installed yet

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Screw hole identification

Would Recommend

A little difficult to figure out how to take the cover off to insert screws but a good look at the end.

April 6, 2026
Verified Purchaser
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Perfect

Would Recommend

Exactly what I needed

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Take your old diffuser to the store

The size, 12" X 6" matched up with the size of my old diffuser but the holes were not in the identical locations so I had to return it.

March 31, 2026
Verified Purchaser
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Perfect fit for our 50's ranch

Would Recommend

Refreshing our new home and the original baseboard registers were awful. Decades of paint over rusty metal. Who know how many layers were lead based paint? Much easier and cost effective to replace with new ones. These are a perfect dropping right in to the original spaces. Good quality and factory color matches our trim. I would recommend these to a friend.

March 13, 2026
Verified Purchaser
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Well made

Ease of curbside pick up

March 12, 2026
Verified Purchaser
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If near a side wall, make sure it is the size need

Would Recommend

Should come with needed screws. Fits over the opening well.

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Just right

Would Recommend

Just what I needed to replace the old rusted air vents. The outside measurement is 18”, inside is 15”. Easy to install.

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Air Vent Cover

Would Recommend

(1) Quality Construction and durable. (2) Competitively priced. (3) Easy installation-instructions very simple.

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