WH-300 | WH-400 | WH-500 | WH-600 Siphonic Primary Roof Drain

Regularly Furnished: For use in engineered siphonic roof drainage systems. Coated cast iron body, membrane clamp device, air baffle / inducer, 304 stainless steel hardware and no-hub bottom outlet. Compliant with ASME A112.6.9 & ASPE 45.

Model includes

WH300 | WH-300 | WH400 | WH-400 | WH500 | WH-500 | WH600 | WH-600