Arlington Industries FLBT6615LR Leveling Ring for Arlington's non-metallic concrete box (FLBC4500) with trapdoor style covers (FLBT6615)
Leveling Ring for Arlington's 4-1/2" round concrete pour boxes. For use with Arlington's Pop Up style covers.
Leveling Ring for Arlington's 4-1/2" round concrete pour boxes. For use with Arlington's Pop Up style covers.