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48-in Rafter vent

Ratings & Reviews for proVent 48-in Rafter vent

4.6
112
Review
 4.6 out of 5
112 Reviews


90% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these vents for exceptional durability, lightweight design, and straightforward installation. The plastic construction resists deformation under pressure and handling, outperforming foam or cardboard alternatives. Reviewers consistently note the vents are easy to cut with scissors and staple in place without special tools, fitting standard 16-inch rafter spacing. Many emphasize their effectiveness in maintaining unobstructed airflow channels, preventing insulation blockage and reducing mold risk. A few mention the material feels thin under heavy pressure, but most consider the durability and performance well worth the investment.

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

make sure the insulation doesn't obstruct air flow

Would Recommend

good vent for attic air flow

December 3, 2025
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Poor service from Lowes

Would Not Recommend

The product may be good but When I placed the Order online, in the morning, the delivery options were only two. Either pickup or same day delivery. I chose same day delivery and found the cost of this was about $80.00. While expensive, it was a large order and I chose that. After paying for it, the receipt said it would arrive the next day, not the same day. I complained to the operator but they did nothing. Then the next day while getting the delivery, the driver informed me that several ...

November 6, 2025
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All good

Would Recommend

Easy to use. Cuts with scissors.

October 24, 2025
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Lightweight and easy to use.

Would Recommend

It's easy to use and fits nicely.

August 31, 2025
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very affordable

Would Recommend

works great!!!!

May 24, 2025
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Great for non-standard joist spacing

Would Recommend

Nicely stacked for grabbing a handful, easy to cut, easy to staple

May 17, 2025
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Rafter vent

Would Recommend

Sturdy product, easy to work with

February 11, 2025
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The chickens will be warm

Would Recommend

Used in my chicken coop along with insulation that was safe to use. You know those chickens they pack at everything. This worked great with cotton batting behind it and silver insulation over the top.

November 11, 2024
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understand how to install for the best results

Would Recommend

Easy to install to help channel the heat from the soffit to the ridge cap vent

August 25, 2024
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SOOOO THIN !!!

Would Not Recommend

OMG, stuff is so this and flimsy !! Staples crack and go through it a completed disaster . OMG, make it a few mils thicker and you'd have something, we can't find some recycled plastic to use ? @ 4 bucks I expected a little more.

July 22, 2024
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Great vent product

Would Not Recommend

They are very flexible and can fit in rafter bays narrower than standard. You can cut them to fit if necessary.

June 13, 2024
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Best installed before insulation

Would Recommend

The rafter vents were a little flexible to retrofit an area that was stuffed with insulation by the previous owner, but with a little persistence and a stick, the vents passed between the roof boards an R32 insulation.

May 10, 2024
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