Products > The proven TETRA  |
The TETRA “LP” underdrain block has the same superior design as the “U”
Block and share most of the same features and benefits. The LP Block
differs by only:
- Lower Profile: allows for the retrofit of existing shallow filters and air/water backwash and greater media depth
- Wider Profile: allows for fewer blocks to cover the filter floor which limits joints and grout
- Maldistribution: plus or minus 5% for all lateral lengths up to 30 feet long
- Flexibility: Can be cut in half, lengthwise, to avoid filling the remaining spacewith grout that will not accommodate a full width block
Please contact us for further information or go to website : http://www.severntrentservices.com
