Portals Plus ABS Drain - 61331, 61341, 61361 - Plastic Dome, Yellow

The Portals Plus ABS Drain with Poly Dome is a roof drainage solution designed for both new and retrofit applications on single-ply and built-up roof systems. It includes an injection-molded UV-stable ABS drain body, a molded UV-stable polyethylene (poly) dome strainer, a cast-aluminum epoxy-coated clamping ring with gravel guard, a cast-aluminum under-deck clamp, and a flexible EPDM connector with stainless steel hardware. Available in sizes to fit 3″, 4″, and 6″ internal drain openings.

Key features:

• UV-stable injection-molded ABS drain body resists corrosion and offers consistent quality.
• Poly dome strainer paired with cast aluminum clamping ring and gravel guard for debris and weather resistance.
• Includes under-deck aluminum clamp and flexible EPDM connector with stainless hardware for durable installation.
• Compatible for new or retrofit roof drain applications on single-ply or built-up roofing systems.

• DOES NOT Include A cast aluminum underdeck clamp, and a flexible EPDM connector with stainless steel clamps.
• Will fit 3 in. 4 in. 6 in. I.D
• SKUs: 61331 (fits 3″ I.D.) / 61341 (fits 4″ I.D.) / 61361 (fits 6″ I.D.) 
• Product type: ABS Roof Drain w/ Poly Dome
• Body material: UV-stable ABS 
• Dome strainer: Molded UV-stable polyethylene (poly) 
• Application: New or retrofit drain installations on single-ply & BUR roof systems

Q: What is the difference between models 61331, 61341 and 61361?
A: These SKUs correspond to the size of the drain opening they fit: 61331 fits a 3″ I.D., 61341 fits 4″, and 61361 fits 6″.

Q: Can this drain kit be used for retrofit installations?
A: Yes — the kit is suitable for both new and retrofit (re-roof) installations on single-ply and built-up roofing systems.

Q: What materials are used in the drain kit and why is that important?
A: The body is injection-molded UV-stable ABS for long-term durability; the dome strainer is molded UV-stable polyethylene for weather and debris resistance; cast aluminum clamp and under-deck components provide structural strength.

Q: Does the kit include an under-deck clamp and EPDM connector?
A: Yes — this drain kit includes a cast-aluminum under-deck clamp and a flexible EPDM connector with stainless steel hardware as part of the kit.