Severn Trent Services' Tetra LP Block dual-parallel lateral underdrain filter floors provide improved distribution of both backwash air and water to offer more efficient bed cleaning and lower operating costs. The system features the patented GroutGrip™ and the patent pending Anchor-Rite designs. The GroutGrip design increases resistance to uplift from the filter floor while Anchor-Rite securely fastens the block to the floor.
Severn Trent Services
www.severntrentservices.com
