Couplers
Tube couplers used to connect tubes of the same diameter. Browse this section, or narrow your selection by clicking sub-category below.
BT-20 Tube Couplers. 5 Pack
Tube couplers for BT-20 (18mm) tubes. - 0.625", - 0.705", 2"
BT-50 Tube Couplers. 5 Pack
Tube couplers for BT-50 (24 mm) tubes. - 0.91", - 0.945", 1.75" We also offer BT-50 couplers with tight fit. If you need to permanently glue...
BT-50 Heavy Duty Coupler 70mm/2.75" long
Tube coupler for BT-50 tubes - 20.7mm, -23.95mm, 70mm, 5 g
BT-70 Tube Couplers. 2 Pack
Tube couplers for BT-70 tubes. 2 Pack - 2.075", - 2.160", 3", 11 g
BT-80 Tube Couplers. 5" Long. 2 Pack
2 x Tube couplers for BT-80 tubes. - 2.474", - 2.554", 5", 20 g
1.6" (38mm) Tube Coupler. 4" Long
Tube coupler for 1.6" (38 mm) tubes. - 1.44", - 1.528", 4", 8g
1.66" Tube Coupler for 1.72" Tube. 4.5" Long
Tube coupler for 1.72" tubes. - 1.595", - 1.655", 4.5", 11g This coupler has the same ID as BT60 and can be used as a thick-wall BT60...
