
Cretex 40-27G-600 Pro-Ring Round 40 in OD x 27 in ID 6 in Tall Type Grade
MFG Part#40-27G-600
DSG#508335
Cretex 40-27G-600 Pro-Ring Round 40 in OD x 27 in ID 6 in Tall Type Grade
MFG Part#40-27G-600
DSG#508335
- Pro-Ring is the only manhole grade adjustment system made from expanded polypropylene (EPP). Pro-Ring products provide a proven alternative to concrete grade or adjustment rings and is the most advanced concrete ring alternative manhole grade adjustment system available anywhere