Sale!
WL Check Valve
$2.90 inc. tax
Color: Clear
Material: Plastic, Rubber
Size: 53 x 14.5mm / 2.08″ x 0.57″(L*Max.D)
Hole Outer Diameter: 4.5mm / 0.18″
Weight: 25g
A must have for all air line pumps and Co2 systems.
Out of stock
Description
Protect you air pump / Co2 Regulator by preventing aquarium water from back siphoning.
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