
Supplier product photography. Confirm your final color with a physical sample.
Johns Manville
PVC AlumaWeld® RetroDrain®
QXO product C-457563 · 5 options
Selected: JMC 4" PVC ALUMAWELD RETRODRAIN
QXO SKU 457563 · Product number JMCAWPVC4A
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- EA
- Item Weight
- 10
- Algae Resistance
- No
- Applicable Standards
- ANSI/SPRI RD-1
About this product
Designed for use in single ply PVC roof systems to replace existing drains in re-roofing applications. This one-piece, spun aluminum body has a plastisol-coated flange for direct hot-air welding of PVC roof membranes. The drain flange has a depressed sump area to facilitate the easy drainage of all water from the roof surface.



