1PCS 3 / 4 / 5 / 7 / 10 mm Plastic One Way Inline Check Valve Gas Air Liquid Water Fluids Valve Equal-diameter Aquarium Air Pump
1.42$
1.42$
Quantity:
1
Availability:
Specification
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Specification: 4MM anti-valve, can be equipped with inner diameter 3MM 4MM silicone tube 5MM anti-valve, can be equipped with inner diameter 4MM 5MM 6MM silicone tube 7MM anti-valve, can be equipped with inner diameter 6MM 7MM 8MM silicone tube 10MM anti-valve, can be equipped with inner diameter 8MM 9MM 10MM silicone tube Package Include: 1PCS * Anti-backflow Check Valve
Customer Reviews
140 ratings
high quality (10)
satisfactory quality (7)
accurate description (5)
one-way flow (3)
fast delivery (3)
as expected (2)
Customer photos (25)
G***n
April 13, 2026
Variant: Specification:4mm White
Perfect items
Translated by AliExpress ·
S***I
January 20, 2026
Variant: Specification:7mm Transparent
good product, thank you
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F***E
November 18, 2025
Variant: Specification:7mm Transparent
Does the job!
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С***ч
September 24, 2026
Variant: Specification:5mm Transparent
Great
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Buyer from Singapore
September 8, 2026
Variant: Specification:7mm Transparent
yet to test out
Buyer from Germany
August 29, 2026
Variant: Specification:4mm Transparent
Everything OK
1PCS 3 / 4 / 5 / 7 / 10 mm Plastic One Way Inline Check Valve Gas Air Liquid Water Fluids Valve Equal-diameter Aquarium Air Pump
1.42$
1.42$
Quantity:
1
Availability:
Specification
