J&R Supply, Inc stocks a full line of internal and external chimney seals for storm sewer & sanitary sewer manholes as well as external joint wrap for manhole joints.
|Cretex Specialty Products||Cretex Specialty Products, for over 26 years, the leader in solving manhole inflow and infiltration, has supplied the highest quality products to our customers.|
|NPC FlexRib Frame-Chimney Seals||Eliminates Inflow & Infiltration.
Creates a watertight seal between the frame casting and top of the manhole cone.
Can move vertically and/or laterally while maintaining a watertight seal.
Available in four widths.