Hayward 1.5" Slip In-Line Backwash Sight Glass

Hayward InLine Sight Glass Horizontal ABS

Hayward backwash sight glass is used in installations where the backwash effluent is not visible from the filter. It allows a convenient place to view backwash water so as to know when backwashing is complete. Made of ABS plastic material. Designed to use for the 2-inch valve. Measures 1-1/2-inch slip socket.

• Made of durable long-lasting ABS plastic.
  
• Measures 1.5" slip designed to fit 2" valves.
  
• The backwash sight glass is used for installations where the backwash is not visible from the filter. It allows for a place to see when backwashing is complete.