B&K New Design NRV Valve High Quality RED

✅ Description:

• The check valves are for common aquarium air pumps. Please DO NOT use them with CO2 system. Great one-way check valve for aquarium and fish tank.
• Protect you air pump by preventing aquarium water from back siphoning during a power outage.
• Made of durable clear plastic. Net weight: 4 g. Please use a paperclip to poke it from Input side to Output side when the outlet inside gets stuck.
• Small and compact, which protect air pump by preventing aquarium water from back siphoning during a power outage.
• New Round Detachable design makes it easier for you to unscrew, clean and repair.

✅ Specification:

• Material: Plastic
• Size: Diameter 4mm suitable for 4mm pipes
• Color: Transparent and Red

✅ Package Include:

As Per the Selection

B&K NRV Valve High Quality RED

✅ Quality Assurance:

• 24/7 Phone call, email and WhatsApp Supports.

✅ Note:

• Due to the difference between different monitors, the picture may not reflect the actual color of the item.
• Please allow slight dimension difference due to different manual measurement.