Zurn Z121 No Hub 12" Bowl 2-6"

The Zurn Z121 12-in. roof drain has a dura-coated cast iron body with a combination membrane flashing clamp / gravel guard. It also offers a low silhouette poly dome, but aluminum, cast iron and plain bronze domes are also available.

The drain outlet is available as inside caulk (IC), threaded (IP), no-hub (NH) or neo-loc (NL).

Pipe sizes and weights: 

Options and Engineering Specs

Find Zurn Z121 roof drain options and engineering specifications:

• Standard Z121 12-in. Roof Drain
• Bronze Mesh Screen (-BS)
• Flush Grate (-FG)
• Lateral Roof Drain (-90)
• Perforated Extension (-85)
• Perforated Gravel Guard (-84)
• Stainless Steel Mesh Screen (-SS)
• Static Extension (-E)
• Sump Receiver (-R)
• Top Set Adjustable Extension (-EB)
• Top Set Deck Plate (-DP)
• Top Set Drain Riser (-DR)
• Underdeck Clamp (-C)
• Vandal Proof Secured Top (-VP)
• Vertical Extension (-XJ)