Make sure all the drivers of trailers with holding tank know how to safely empty the sewage storage tank at a dump station. Post this danger sign which also instructs them not to drink or use the water for domestic purpose.
Size: 18" x 12" Material Type: Engineer Grade Reflective Aluminum Sign Verified Purchase
Size: 18" x 12" Material Type: Heavy-Duty Aluminum Sign, 63 mil Verified Purchase
Size: 18" x 12" Material Type: Engineer Grade Reflective Aluminum Sign Verified Purchase
Sign
Looks great