UltraTech 9455 Filter Sock, Sorb 44, 9 ft. x 7 in. x 4 in.

Stop harmful substances from entering the storm water system. Catch basin protection under the drain is nice. It’s practical. It’s useful. And, it’s out of the way and out of sight. But there are some reasons that above drain protection may be the better option. The Ultra-Filter Sock represents the ultimate in above drain protection. Sorb 44: Used to remove oil and other hydrocarbons. In fact, it is the only product with that versatility. The 9-foot long socks are placed in front of storm drains. The woven geo-textile material allows water to flow through into the storm drain while the media inside of the unit removes pollutants. Made in the USA.