Professional Grit Guard. A radial grid that sits in the bottom of the wash bucket. The grid acts as a washboard removing abrasive grit from your wash mitt. You can stack two Grit Guards for double the protection.
Meguiars X3003 Pro Grit Guard Bucket Strainer
Mr. Detroit - 5pc Car Wash Kit - 64oz Soap, Mitt, XL Towel, Bucket & Grit Guard
Grit Guard The Original Red Bucket Insert - 10" Diameter Car Wash 1 Pack,
GRIT GUARD 12 IN WASH BUCKET INSERT SILVER DIRT SEPARATOR INEXPENSIVE INSURANCE
