Comparison : Item # P1266SFTRI3010, Standard Weight Flexible Coupling with EPDM Triple Seal Gasket Galvanized Housing UL/FM - 66SFTRI
Item # P1266SFTRI3012, Standard Weight Flexible Coupling with EPDM Triple Seal Gasket Galvanized Housing UL/FM - 66SFTRI
Item # P1266SFTRI3014, Standard Weight Flexible Coupling with EPDM Triple Seal Gasket Galvanized Housing UL/FM - 66SFTRI
Item # P1266SFTRI3020, Standard Weight Flexible Coupling with EPDM Triple Seal Gasket Galvanized Housing UL/FM - 66SFTRI
Item # P1266SFTRI3024, Standard Weight Flexible Coupling with EPDM Triple Seal Gasket Galvanized Housing UL/FM - 66SFTRI