Cast-A-Dapter is a rubber adapter that provides flexible, watertight sealing of single or multiple pipes and conduits into on-site treatment tanks. Used with our CAST-A-SEAL® 402 cast-in flexible connector, CAST-A-DAPTER is available in a wide variety of pipe diameter combinations to meet the needs of any tank design or specification.

CAST-A-SEAL® 402 is the #1 seal in the U.S. for watertight performance requirements in septic tanks, pump tanks, grease traps, dosing tanks and other straight wall structures. CAS 402 seals 2"-6" pipe. 

CAST-A-SEAL® 402F septic tank seal uses the same design and mandrel as the CAST-A-SEAL® 402 for septic tanks.  A closed face has been added to this watertight inlet and outlet seal to accomodate multiple inlets and allow for quick vacuum testing without plugs.  CAST-A-SEAL® 402F is for 4 inch pipe only.

Boot-style, cast in connector  for round and straight-wall structures. Available for 8" to 18" pipe. CAST-A-SEAL 603 is easy to use, sure to seal, and reduces production costs in any operation. Cast one CAS 603 as your out-fall hole saving time and money.

Press-Seal Gasket's Cast A Seal 802 is a boot style, (ASTM C923) cast in manhole seal for watertight sanitary and storm manhole or catch basin straight wall structures. This manhole connector seals 15" pipe and larger with ease and less expensive tooling costs than traditional cast in manhole connectors.