CAST-A-SEAL 402F

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.