Mission Band-Seal 0803635 PK Series Shielded Specialty Coupling, 3 in Nominal, Plastic/Steel/Extra Heavy Cast Iron x Copper End Style, SCH 40/STD, Domestic | Famous Supply
SET OF 2 BAND SEAL 3" CAST IRON TO 3" COPPER PIPE COUPLING CK33 - NEW BUT DIRTY | eBay
Band-Seal Plumbing Range Couplings and Adaptors by Naylor Drainage
Mission Rubber CP 44 Band-Seal Coupling, 4 CI to 4 PL/ST/XHCI - IMS Supply