Product Description: Blue / White Polyester Rolled Filter Media Item Specifications: Our Poly Roll Media is the most commonly used in the HVAC/R Industry. Blue/White non-tackified media is an ideal replacement for existing filter frames with replaceable pads , Aquarium Filtration & Air Sponge type filter products. Our media is designed with minimum pressure drop , suitable for Aquatic , Residential , Commercial & Industrial applications having light to medium dust loading conditions. Additional Information: Low Pressure Drop Easy to Store Space Saving Length: 25 Feet (300 inches) Width: 12 Inch Directions for Use: Measure the size for the filter that needs to be replaced and simply cut the new roll to that size with a pair of household scissors Compatible with: Koi Ponds and Aquariums Residential and Light Commercial Filtration Paint Booth Filtration Note : Images are for illustration only. Actual item may vary. *** Items may be compressed , rolled and/or folded for shipping purposes. *** Approximately 25 sq. ft. Approx 3/4"-1" thick Perfect for Wet or Dry Applications Suitable for Fish Tanks , Aquariums , Koi Ponds , Paint Booth Filtration , HVAC and More Note: Item may be compressed or folded for shipping purposes