Drainage Products

Tuf-Tite® 11X11 Drain Sumps, Series B1

The Tuf-Tite® Series B1 Drain Sump measures 11″ x 11″ x 15-1/2″ and is manufactured from durable injection-molded polypropylene to provide a reliable, long-lasting drainage solution for a wide range of applications. Features patented snap-in pipe seals to create pliable watertight connections.

Product Details:
  • Available in 2-hole, 3-hole, and 4-hole configurations
  • Includes choice of Black (B1-DG) or Green (B1-DGG) grate
  • Includes choice of S-35 (yellow) pipe seals for all 4″ pipe, or S-85 (orange) universal plug for unused holes/pipe fitting for pipe up to 4″
  • Compatible with multiple pipe sizes up to 4″, including 4″ SDR35 and 4″ sch40, using seals provided
  • Simple installation process with easy leveling capabilities
Part Number:
  • 2HDS-1 2-Hole Drain Sump – Series B1
  • 3HDS-1 3-Hole Drain Sump – Series B1
  • 4HDS-1 4-Hole Drain Sump – Series B1
  • (10 per carton, 100 per pallet)