About This

• 1.Aquarium air pump check valves, 16pcs, air hole diameter: 0.19inch/ 5mm, overall size: 1.9 x 0.6inch/ 5 x 1.5cm(LxD).
• 2.Made of rigid hard plastic which can be tightly connected to the hose without air leak, reusable, durable, and aging resistant.
• 3.It is recommended to clean the valve regularly, please poke it with a slim stick from the inlet side to push it open when it gets clogged inside and restricts air flow.
• 4.Protects air pumps by preventing water backflow through piping during power outages or pump pauses.
• 5.Suitable for standard 3/16 inch airline hoses and all common aquarium air pumps, fish tank, aquarium, fishing tackle shop, etc, but not suitable for co2 system.

Overview

• Size : 0.19 inches (5 mm)
• Material : Plastic
• Brand : BornFeel
• Color : Black & Red
• Connector Type : Barb
• Thread Size : 0.19 inch
• Exterior Finish : Black
• Item Weight : 0.04 Kilograms
• Number of Pieces : 16
• Manufacturer : BornFeel