This dual sided filter media consists of two layers, with the white layer being more coarse for larger particles and the green layer which is finer to catch the smaller remaining particles.This material is slightly more rigid, and a higher quality than any of the three leading pink filters on the market.

Proudly Made in the USA by an American Company. Easy to cut with scissors to any size needed. No chemicals used in production! Safe for all fresh or saltwater fish, tanks & ponds. Over 30 years of proven customer satisfaction with our green filter product. Made in USA. 100% Polyester.

Date First Available: July 27, 2016. Best Sellers Rank: #4,691 in Pet Supplies. Customer Reviews: 4.6 out of 5 stars 5,789 ratings 4.6 out of 5 stars. : B01J5MV86S. Batteries Required?: ?No. Usage: ?Salt water fresh water. Item Package Quantity: ?1. Material: ?Polyester. Color: ?Green. Size: ?12" x 72". Is Discontinued By Manufacturer: ?No. Item model number: ?6X72EPG. Product Dimensions: ?72 x 12 x 1 inches. Item Weight: ?0.32 ounces. Part Number: ?6X72EPG. Manufacturer: ?Aqua-Flo Industries.