Touchaqua G1/4" Air Exhaust Fitting, Glorious Black Go to amazon.com Related posts Top 10 g1/4 exhaust for 2022 FeatureFor PC water cooling applicationAllows system air exhaustHi-Quality Brass MaterialThread Type: G1/4"Designed by Bitspower DescriptionTouchaqua fitting for PC water cooling application. Designed by Bitspower, these fittings are high quality and cost effective. Model: TA-EXAIR-GB.