For use with Schedule 40 and Schedule 80 PVC conduit. UL listed. No. E997FCAR: 1" No. E997GCAR: 1-1/4" No. E997HCAR: 1-1/2" No. E997JCAR: 2" No. E997KCAR: 2-1/2" No. E997LCAR: 3"