RD-100-85

Large Area IRMA Roof Drain

  • UV stabilized self-locking dome
  • Membrane clamp studs locate holes for flashing
  • Specified for primary roof drainage

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet 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