Check out the Nuke website to see what else they offer and more info https://www.nukeperformance.com/
Listing is for:
1x 1/8 BSPP to 4 mm Barb Fitting
High flow 1/8" BSPP (1/8 G) to Barb 4mm hose, ideal for your vacuum lines.
Can be used with our series of vacuum stations which has 1/8 BSPP threads on its side outlet ports.
If you wish to change or complement the use of fittings of the highest quality, we recommend that you use our fittings which are designed to withstand high power and excessive wear and in the right combination with the products they were intended for.
Quantity : 1pc
