RD-100-CJ

Large Area IRMA Roof Drain with Stainless Steel Ballast Guard

  • Industrial grade cast iron roof drain with acid resistant epoxy coating for long life
  • 4 in. stainless steel perforated ballast guard
  • Dome strainer is 8 in. (203) high self-locking polyethylene
  • Several pipe sizes and outlet types available

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA