ZRDR Co2 Bubble Counter with Check Valve for Threaded Connection of Co2 Generator Regulator Planting Aquarium

Note This product is only an accessory CO2 bubble counter If you need the regulator aquarium or Co2 generator system you can buy it in the store Convenient water injection This newly upgraded PC bubble counter is equipped with a syringe and a water injection port When the bubble counter needs to add water use the syringe to directly change the water without closing the exhaust valve which is more convenient for a water change Builtin highquality check valveThe CO2 bubble counter has a check valve the check design prevents the liquid from flowing back when the pressure changes which can ensure that the meter head and bottom are not damaged Durable The transparent cylinder of this newly upgraded PC CO2 bubble counter is made of PC and the injection molding mode is stronger safer and more resistant to pressure than acrylic or other materials Fully sealed with better air tightness Clear readingThe bubbles formed by this CO2 bubble counter enable you to count bubbles clearly and adjust gas output accurately Rest assured aftersales service If you have any questions please contact our store immediately Its my pleasure to serve you.