SPECIFICATIONS

Brand Name: ZHIYANG

Type: fish

Material: STAINLESS STEEL

Origin: Mainland China

Choice: yes

semi_Choice: yes

Stainless Steel Fish Aquarium Air Pump Check Valve One Way Non-Return Check Valve Aquarium Co2 System Air Pump Accessories

Features:
Safe and durable products, great one way check valve for aquarium air pump.
Protect your air pump by preventing aquarium water from back siphoning during a power outage.
Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.
Made of durable stainless steel,small and compact,It's easy to install.
Compatible with standard aquarium air pipe of 4mm inner diameter.
Suitable for Oxygen and Carbon Dioxide supplying systems.

Specifications:
Material: stainless steel
Dimension: Approx.4mmx4.6cm (Diameter*Length)
Color: Silver
Quantity: 1pcs/2Pcs

Including:
1pcs /2Pcs Stainless Steel Aquarium Check Valve