Brass Permaseal


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Brass permaseal provides a permanent seal for the connection between your CO2 regulator and cylinder.

High quality brass seal

(Not compatible with GLA GRO series or GLA PRO-DS series CO2 regulators, nylon seal required for these CO2 collections)


2 Reviews

thomas 13th Aug 2020

Brass permaseal

this thing is great!! because when you tighten it you know its tight. unlike the plastic seals that seem to keep crushing regardless of how tight

AC Aquatics 19th Jul 2019

Quality Part

This brass permaseal is made to last and creates a great seal between the regulator and tank. No more looking for those cheap nylon washers. Highly recommend this for your CO² tank.

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