10 PCS Inline Check Valves for Fish Tank Air Pump, Interface: 4mm

On order (7-15 business days)

€9.18

(with tax)

CODE: SK890282

Quantity:

+ −

Our quantity discounts:

Quantity	10+	30+	50+	100+
Price	€7.71	€7.16	€6.98	€6.43

1. Prevents water backflow via the pipe to damage air pump
2. 1 check valve for 1 air outlet
3. Good for air pump operating below the fish tank's top

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