Check the listing for details. 1" Aqua-Flo Rigid Pond Filter Media, 6" x 35" Allows Maximum Flow Rate!. Condition: New. Listed at 10.85 USD. BLUE (MEDIUM DENSITY) Aqua-Flo Mat Filter Pad 1" x 6" x 35" The open, highly aerobic 3 dimensional structure of the Aqua-Flo Filter Media promotes healthy water conditions and ease of cleaning in a wide variety of filter designs.This is simply the highest quality filter of it's type on the market today. It will out preform and outlast any other 1" blue filter on the market. We stand behind that statement. 50 Micron Nominal 100% Polyester Non-Woven Filter Media Approximately 1" Thick Uncompressed. May Vary Between .75" and 1" Due to Shipping Larger Open Fiber Design Allows for Maximum Flow Rate. Media is BI-DIRECTIONAL Works Well in All Environments/Completely Non-Toxic Proudly Made in the USA by an American company Track Page Views WithAuctiva's FREE Counter