$12.00
The ISS DB4 donut bumper has a 3-1/2-inch diameter and a non-revolving design. Donut bumpers help prevent wall damage.
- 3-1/2-inch diameter
- Non-revolving design
Non-revolving design
The DB4 is a non-revolving donut bumper.
3-1/2-inch diameter
The bumper measures 3-1/2 inches in diameter, or 89 mm.
Wall damage prevention
Donut bumpers help prevent wall damage.
Product type
Donut bumper
Diameter
3-1/2 in. (89 mm)
Rotation
Non-revolving
Warranty & Protection
One-year limited warranty from the date of shipment.
Frequently Asked Questions
The DB4 has a 3-1/2-inch diameter, equivalent to 89 mm.
No. The DB4 is non-revolving.
SPG International provides a one-year limited warranty for ISS goods from the date of shipment. The warranty is limited to replacement of defective parts.
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