Minghunian 10 Pcs Non-Return One Way Check Valve CO2 Aquarium Fish Tank Pump

Price: $4.40
(as of Dec 04,2022 01:24:07 UTC – Details)

Minghunian Material:durable plastic
Overall Size:53x15mm (LxW)
Color:Black,Clear
Quantity:10pcs

Package Contents:
10 x One Way Check Valve

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Product Dimensions ‏ : ‎ 4.72 x 1.57 x 1.18 inches; 1.02 Ounces
Date First Available ‏ : ‎ November 21, 2022
Manufacturer ‏ : ‎ Minghunian
ASIN ‏ : ‎ B0BN1N3HDP
Country of Origin ‏ : ‎ China

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