Description
Details
FONGKNOX 15PCS Check Valve for Aquarium Air Pump Check Valve, Aquarium Pump Protection Plastic Check Valve – Black: This aquarium check valve protects your air pump by preventing water from backflowing through the hose during a power outage or pump pause. A must-have accessory for your aerator. The air pump check valve measures about 5.5 x 1.4 cm and fits 4mm diameter air hoses and all standard aquarium air pumps, but not for CO2 systems.
Key features
- This aquarium check valve protects your air pump by preventing water from backflowing through the hose during a power outage or pump pause. A must-have accessory for your aerator
- The air pump check valve measures about 5.5 x 1.4 cm and fits 4mm diameter air hoses and all standard aquarium air pumps, but not for CO2 systems
- The oxygen pump check valve is made of durable plastic and can be tightly connected to the hose without air leakage. Durable and can be used for a long time without making noise
Product specifics
- Brand: FONGKNOX
- Category: Air Pump Accessories
- Model: check-valve-4mm-15
- Part number: check-valve-4mm-15




