GLA OEM Replacement O-Ring for CO2 Bubble Counter (2 pack)

OEM replacement acrylic tube for GLA CO2 bubble counters  

Replacement GLA OEM CO2 bubble counter. Available in two connection size options: Male 10/32 thread or 1/8 FNPT thread (contact GLA or any inquiry into thread size required for your installation)...

Atomic CO2 bubble counter is an effective tool for accurate measurement of the bubble count at a glance. Measure the amount of CO2 entering the aquarium. Precision CO2 Bubble Counter with integrated...

CAL AQUA's Double Counter functions as both a normal-flow and high-flow bubble counter in one elegant design. Normal-Flow Configuration: For small to medium sized aquariums where CO2 bubble rates are...

Quick and easy fill aquarium CO2 bubble counter. Quick fill water injection port design on the bubble counter permits quick filling with a syringe (not included), so that you don't have to spend time...