T Underdrain Block _ The "T" Underdrain Blocks™ is TETRA's most utilized underdrain block, this block is used in all TETRA's Municipal wastewater filters, Denite reactors, and Industrial DeepBed pressure and gravity filters. In addition the "T" Block™ is used in the ColOX™ reactors and (SAF) Submerged Aerated Filters. The "T" Block™ is constructed from high-grade 5000 psi concrete and jacketed with HDPE plastic for ease of installation. It is open at the bottom, has a dense smooth surface and is arranged in rows on the level floor of the filter cell without the need of any means of anchoring or sealing. Key Benefits : • Supports the weight of the filter media and pressure drop across it. • Prevents the filter media from clogging the underdrain. • Provides and ensures a uniform distribution of air and backwash water for optimum removal of the accumulated solids during backwash. • Jacketed with HDPE plastic for ease of installation >> Similar Products

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Model	Product Code
“T” Underdrain Blocks
Catalogue Number
4.6.6.482
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