ONE WAY CO2 CHECK VALVE FOR AQUARIUM PLANTS TANK IN SOUTH AFRICA

Feature: ¿Small and compact. ¿Brand new one way check valve. ¿ It's easy to install. ¿ Made of durable plastic. ¿ Great one way check valve for aquarium air pump ¿Compatible with standard aquarium air pipe of 4mm inner diameter. ¿Protect you air pump by preventing aquarium water from back siphoning during a power outage. Product Attributes: Material:Plastic Color: Red Quantity: 1 Pcs Full Length (approx.): 45mm x 15mm x 4mm Package Include: 1 x One Way CO2 Check Valve Note: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid. 2.Please allow 1-5mm differences due to manual measurement.