| This newly upgraded valve design Features a patented valve and external thread structure, which is leak-proof, easy to clean, and stable in pressure. Equipped with a 3-stage carbon fiber filter, it has a total switch for easy daily manual switching without adjusting the flow rate, making it the best choice for beginners. Features: Newly upgraded with a total valve switch, convenient for daily manual switching without adjusting the flow rate. Patented valve design, leak-proof, easy to clean, stable pressure. External thread design, preventing blockage, the sealing ring is inside the thread, preventing the material from running to the thread position. 3-stage carbon fiber filter, effectively | |
