+3 Filter; HEPA, 2'x4', Aluminum, Rated 99.99% efficient 6601-25 $497.00 Out of stock Quantity: 1 Add to Bag Product Details Details Specs • Dimensions, Product: 23.625" W x 47.625" D x 3.25" H • Rated 99.99% efficient @ 0.3µ particles • Replacement filter for Terra-manufactured 2' x 4' (610 mm x 1219 mm) FFU, 6601-24-H • Filter Type: HEPA • Because filters are delicate and subject to damage during handling, all filter sales are final; no failure claims can be accepted • Size: 2'x4' • Filter Frame Material: Aluminum • Filter Type: HEPA • Unit of Measure: EA • Electrical Specifications: None • Weight, Product: 20 lb • Dimensions, Product: 23.625" W x 47.625" D x 3.25" H • Weight, Shipping: 29 lb • Dimensions, Shipping: 26" W x 50" D x 5" H • Package Type: Crate Save this product for later Favorite