Regal Plastic manufactures the finest quality acrylic sight glasses in the world. Rest assured with over 30 years of experience manufacturing the highest quality sight glasses on our automated CNC machining centers, you are guaranteed to get the same precise part time after time.
Specifications
- Size: 4 in.
- Material: Acrylic
- Inside Diameter: 4 in.
- Outside Diameter: 9 in.
- Bolt Holes: 8
- Nominal Thickness: 1 3/4 in.
