大小管轉接頭
DM1011 |
4"x 3" |
DM1027 | 5"x 4" |
DM1022 | 2"x 1 1/2" | DM1031 | 4"x 2 1/4" |
DM1023 | 2 3/4"x 2 3/8" | DM1032 | 4"x 2" |
DM1024 | 3"x 2" | DM1056 | 4 1/2"x 4" |
DM1025 | 3"x 2 1/2" | DM1059 | 2 1/4"x 2 1/2" |
DM1026 | 4" x 2 1/2" | DM1060 | 2 1/2"x 1 1/4" |