- ¼ to ½ “ flange variance
- Dimensions: 74 1/2″ x 59 3/4″ x 31″ with flange
- Shipping Weight: 140 lbs
- Certifications: ANSI Z124.2; NAHB
- Illustrated installation instructions included.
This unit made of sanitary grade high gloss polyester gelcoat with reinforced composite matrix.