One Way Check Valve – SODIAL(R) 10 pcs Non-Return One Way Check Valve CO2 Aquarium Fish Tank Air Pump

• 100% Brand new and high quality one way check valve for aquarium air pump.
• Small and compact
• Protect you air pump by preventing aquarium water from back siphoning during a power outage and casing damage.
• Easy to install
• Compatible with standard aquarium air pipe of 4mm inner diameter

* SODIAL is a registered trademark.ONLY Authorized seller of SODIAL can sell under SODIAL listings.Our products will enhance your experience to unparalleled inspiration.
SODIAL(R) 10 pcs Non-Return One Way Check Valve CO2 Aquarium Fish Tank Air Pump
Material:durable plastic
Overall Size:53x15mm (LxW)
Color:Black,Clear
Quantity:10pcs
Package Include:10 x One Way Check Valve
Note:Light shooting and differnent displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/- 1-3 cm.