Check Valves (10-020)

The anti-siphon check valve protects aquarium and equipment from siphoning due to power interruption or separation of the air line from the air pump. It also allows placement of the air pump below the level of the water (placed next to or below the tank).

Features Include:

• Leak-proof for standard aquarium applications
• High-grade silicone valve, resistant to breakdown due to heat and ozone
• Colored valve retainer to insure proper installation
• Inexpensive
• Long-life
• Made entirely in the U.S.A.
• Less restrictive air flow than competitors