K-12/16 适用于12/16软管

K-16/26 适用于16/22软管

多级密封设计，密封性好

人体工程学设计，使用手感较好

高强度工程塑料原料，牢固性高

两种型号可选，适应不同鱼缸

Multi-stage sealing design, better sealing.

Ergonomic design, comfortable to use.

High-strength engineering plastic materials, higher firmness.

Two models are available to suit different fish tanks.