Active carbon inserts proven to catch all bugs, mold and mildew. Minimal air flow restriction. Easily slips on and off inline fans. Mildew and UV resistant. Custom fit 4, 6, 8, 10 and 12 inch sizes.
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TrustScore 4.5 | 7,300+ reviews
Rajesh P.
Customer service was outstanding when I had questions about the product.
2 days ago
Fatima A.
Best international shipping I've ever tried. Worth every penny!
