| 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
 
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