x 12 Long Port Tube Precision Port PSP-4TB 4 Dia

Precision Port PSP-4TB 4' Dia. x 12' Long Port Tube: Home Audio & Theater. Precision Port PSP-4TB 4" Dia. x 12" Long Port Tube: Home Audio & Theater. Create custom 4" ports 。 Sturdy ABS construction made to tight tolerances 。 Proudly made in the USA! 。 The Precision Port™ "Create Your Own Port" system allows you to build your own custom length port to your needs using parts made to the same exact standards and tolerances of the original, high performance injected and extruded molded ABS port tube kits from Products. 。 。 。

x 12 Long Port Tube Precision Port PSP-4TB 4 Dia