Josam 21500 Roof Drain Engineering Specifications

Find engineering specifications and product diagrams for Josam 21500 15 in. roof drain, and all available product options. 

Josam 21500 15-in. Roof Drain
Adjustable Extension Threaded (-AE) Adjustable Extension with Threaded Rods (-AER) Internal Waterguard (-16)
Perforated Stainless Steel Gravel Guard (-19) Perforated Stainless Steel Extension (IRMA) Wide Flange & Perforated Stainless Steel Extension (IRMA-6)

 

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