国产视频1I国产又粗又硬又爽视频I在线v片I91视频 - v11avI69国产成人综合久久精品欧美I亚洲人成网站精品片在线观看I色诱亚洲精品久久久久久

FEATURE

• This product is a newly designed high-performance external filter with novel design and beautiful appearance;

• The filter has multi-layer filtering function;

• The inlet and outlet of the filter are integrated with the stop valve, which can close the water flow and separate the filter at any time, which is convenient for disassembly and washing;

• The built-in water pump consumes less power, has low noise and energy saving;

• The scientific design of the four press buckles and the waterproof ring ensure the tightness of the top cover and the filter barrel;

• The bottom of the filter uses rubber foot pads, which have anti-skid and shock absorption functions.