Marathon DURA Anti-Backup Retrofit Drain - Plastic

Marathon DURA Anti-Backup Detrofit Drain is made of thermoplastic rubber. It is highly resistant to ultraviolet sun rays and other atmospheric and chemical conditions. This roof drain is available in 2, 3, 4, 5, or 6-inch size options. The Anti-Backup Detrofit Drain is compatible with BUR, Modified, and EPDM.

Please Note: An additional DURA basket strainer is sold separately.