Airstone Backflow Valve

Airstone Backflow Valve for Airolator Systems

The Airstone Backflow Valve is an essential component for Outdoor Water Solutions Airstones and Airolator systems.

Key Features:

• Compatible with ceramic, rubber membrane, and other diffuser types
• Prevents water from entering airline
• Protects compressor from damage and freezing
• 1/2" female NPT threads on lower end
• Fits 3/8", 1/2", and 5/8" airline
• Includes stainless steel hose clamp

Benefits of Using a Backflow Valve:

• Maintains compressor efficiency
• Prevents extra pressure on compressor startup
• Protects against winter freezing
• Extends compressor lifespan

Airstone vs. Rubber Membrane Diffusers:

Note: Free 3/8" thread adapter available upon request in order comments.