Watts - FD-620 - Unfinished Area Isolation Drain Tactile Paving ZRB121-4NL

ZRB121-4NL

allowing alignment with surround tile while maintaining flow

preventing common issues like rust

It features modular 80-inch long sections fabricated from UV-stable high-density polyethylene (HDPE) with a radiused bottom and optional built-in 1 % slope for self-draining performance

Watts - FD-620 - Unfinished Area Isolation Drain Tactile Paving ZRB121-4NLThe Watts FD 620 is designed for floating slab installations and environments where slab movement must be managed independently from the drainage system. It features an epoxy coated cast iron body with both upper and lower sections, reversible membrane clamps equipped with primary and secondary weepholes for enhanced seepage control, an 8 diameter adjustable round top with a heel proof ductile iron grate, a neoprene movement compensator coupling, and