£9.99
Inline CO2 Needle Valve for Planted Aquarium SystemsKey Facts
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Brand new & high quality.
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Precise design for fine-tuning of your CO2 dose.
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Dual compression fittings allows for inline deployment.
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Durable stainless steel, lightweight, easy to operate.
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Easy to install without using any tools.
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Can fit 4mm or 6mm hose.
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Maximum pressure 4 bar / 60 PSI.
Description
This high-quality stainless steel CO2 needle valve allows fine-tuning of your CO2 dosing. Easy installation; simply cut tubing and attach tubing to each compression fitting of the needle valve.
Customer Reviews
Average Rating
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Neil C.
14th Jun 2025Easy to install and the CO2 flow is easily adjusted. Works great, no complaints. Easy to install and the CO2 flow is easily adjusted. Works great, no complaints. -
Andrew S.
4th May 2025Sturdy build with precise flow adjustment Sturdy build with precise flow adjustment -
Anna G.
5th Mar 2025Feels solid and adjusting CO2 flow is smooth Feels solid and adjusting CO2 flow is smooth -
Jacqui W.
24th Jan 2025No leaks, no fuss, does as it's meant to No leaks, no fuss, does as it's meant to -
Steve H.
3rd Mar 2022Well made and accurate control Well made and accurate control -
Anggi V.
25th Feb 2017The item finish quality is good, I use this item as on/off operation not for regulating, so far so good. No leakage happened, only rupturing of my 4 mm tube because I forgot to open this valve....hahaha. One more thing, when you open the inlet side of this valve to detach your 4 mm tube, sometimes the nipple got stuck on its fastener nut. You can apply soft push to free stuck nipple. For fine CO2 regulating read more... The item finish quality is good, I use this item as on/off operation not for regulating, so far so good. No leakage happened, only rupturing of my 4 mm tube because I forgot to open this valve....hahaha. One more thing, when you open the inlet side of this valve to detach your 4 mm tube, sometimes the nipple got stuck on its fastener nut. You can apply soft push to free stuck nipple. For fine CO2 regulating purpose, I don't think this item alone will guarantee fine tuning of CO2 injection rate. There are so many factors to determine to achieve fine CO2 injection rate tuning. -
Jonay M.
4th Jan 2017Muy buen producto, a buen precio y el envío fue muy rápido, muy recomendable Muy buen producto, a buen precio y el envío fue muy rápido, muy recomendable -
Igor V.
9th Dec 2016very good control of flow. I like this product very good control of flow. I like this product -
Nancy W.
21st Sep 2015Good control and accurate Good control and accurate
