
I would like to give 5 stars but the first one sent didn't have the mosquito net as advertised. Many other reviews point this out. I contacted the company and within a week I had a new one with a mosquito net. So they got it right, but it should have been right from the start. The product itself is reliable ventilation. I have one as an external vent for the composting toilet and another for the battery box. Both fit perfectly in a hole cut with a 4 inch hole saw. Also designed waterproof.

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