Item Description Color Part # Price
5323150

​Used to connect a 1.5” piece of tubing perpendicular to another 1.5” square tube.

Black 5323150-BX $6.96
Light Grey 5323150-LG $7.49
520150

Used when connecting 2 sections of tubing.

Black 520150-BX $6.96
Light Grey 520150-LG $7.49
521150

Used when connecting 2 tubes at a right angle.

Black 521150-BX $5.32
Light Grey 521150-LG $5.85
532150

Used when connecting three sections of tubing.

Black 532150-BX $9.38
Light Grey 532150-LG $10.15
533150

Used when connecting 3 sections of tubing.

Black 533150-BX $7.32
Light Grey 533150-LG $8.02
544150

Used for connecting 4 pieces of tubing.

Black 544150-BX $11.37
Light Grey 544150-LG $12.35
545150

Used for connecting 4 pieces of tubing.

Black 545150-BX $11.37
Light Grey 545150-LG $12.35
558150

Used for connecting 5 sections of tubing.

Black 558150-BX $15.43
Light Grey 558150-LG $16.65
568150

Used for connecting 6 sections of tubing.

Black 568150-BX $19.48
Light Grey 568150-LG $20.95
5MC150

Mounting Cap used when connecting 1.5” tubing to the surface of another 1.5” tube.

Black 5MC150-BX $2.91
Light Grey 5MC150-LG $3.19
510150

End Cap used for finishing off the end of a tube.

Black 510150-BX $2.91
Light Grey 510150-LG $3.19