Flanders 30 In. x 240 In. x 1 In. Hammock MERV 4 Trimmable Air Filter Exterior Stains & Finishes Features a 2-ply filter system

Features a 2-ply filter system

Stackable design and organized on-board storage keeps all of the attachments inside the unit for convenient transport and storage

Solid color 100% acrylic decking stain is easy-to-apply

it is also safe and effective on aluminum

Flanders 30 In. x 240 In. x 1 In. Hammock MERV 4 Trimmable Air Filter Exterior Stains & Finishes Features a 2-ply filter systemBlue white rigid fiberglass with light lamination on downstream side. Easy to cut for fitting different size applications. Designed for residential, light industrial and commercial applications. Effective against household dust and lint. Captures dust lint, dust mite debris, pollen, mold spores. Packaged 1 carton, corrugated roll out cartons. Not washable.