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Threaded tubing cap

$2.99
SKU:
321122
$2.99
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Replacement threaded CO2 tubing cap. Universal fit for CO2 products on our website only, including all CO2 regulators, diffusers, bubble counters with black threaded tubing caps.

1 Review Hide Reviews Show Reviews

  • 5
    Perfect fit

    Posted by Greg on 7th Jan 2021

    Old one got brittle and cracked during a tank swap. Same as original, perfect fit.

1 Review Hide Reviews Show Reviews

  • 5
    Perfect fit

    Posted by Greg on 7th Jan 2021

    Old one got brittle and cracked during a tank swap. Same as original, perfect fit.

Atomic Check Valve
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Atomic series check valve with super low 1psi cracking/opening pressure. Permits flow of CO2 in one direction only. Mount inline. Compatible with our CO2 resistant tubing. Easy view arrow marks the...

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Clear CO2 Resistant Tubing - 10 Feet
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GLA

Clear CO2 Resistant Tubing - 10 Feet

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Clear CO2 resistant tubing. High pressure rated.This is NOT silicone tubing which is highly permeable to CO2. With our CO2 resistant tubing, CO2 will not escape and every last drop of CO2 will be put...

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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,...

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Atomic

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Featuring the world's finest and highest CO2 diffusion rate, our Atomic CO2 diffuser creates supreme diffusion of CO2 in aquarium water. CO2 is capable of 100% dissolution in the aquarium water...

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Cal Aqua Labs' PEARL is a dual-compartment CO2 checker that allows the user to accurately compare the CO2 level in your aquarium side-by-side against a standard reference. The unique space-saving...