K-12/16  16/22 aquatic quick connection valve

Features:

1. Multi-stage sealing design, better sealing.

2. Ergonomic design, comfortable to use.

3. High-strength engineering plastic materials, higher firmness.

4. Two models are available to suit different fish tanks.

K-12/16 for 12/16mm water tube

K-16/22 for 16/22mm water tube