Zoeller 1-Pack Thermoplastic Check Valve

This contractor grade Zoeller quiet check valve with built in air chamber allows silent closing of the flapper design and prevents back flow for efficient pump operation. Connects to 1-1/2 in pipe and can be installed vertically or horizontally.

• Reduces pump noise
• Sump pump check valve connects to 1-1/2 In. pipe
• Can be installed vertically or horizontally
• Prevents back flow for efficient pump operation