Flow valve oxygen special pipe check to prevent the overflow of fish tank oxygen pump model accessories

SINONING

$0.80 

Flow valve oxygen special pipe check to prevent the overflow of fish tank oxygen pump model accessories
When the position of the oxygen pump is lower than the water level of the fish tank, power failure or other reasons may cause the oxygen pump to stop working, which may cause the fish tank water to pour into the air pump, causing the water pump damage or burn out. Check valve can solve this problem! Use the check valve, prevent the air pump from water, is the essential parts of the air pump.
[product size] : 52*14mm
[applicable water pipe] : 3/5 silicone pipe
[applicable pump] : 370 air pump

 

shipping list:1pcs check valve

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