Orgill Poly 4X20-B Poly Film 4 Mil Black Polyethylene Film Size:20' x 100' 4 mil - 420100B Maximizes fuel economy

Maximizes fuel economy

Very strong magnets are made from highest grade of ceramic magnet material and used for large or heavy projects

Textured sides for firm grip

high modulus polyester cord and specially formulated belt core which offers superior performance

Use With Propane Fueled Indoor/Outdoor Appliances

Orgill Poly 4X20-B Poly Film 4 Mil Black Polyethylene Film Size:20' x 100' 4 mil - 420100B Maximizes fuel economyTough, seamless plastic for tough jobs in construction and agriculture. Full weight with thickness marked on each rigid core roll to meet building code specifications, complies with ASTM D 4397 84. Bulk.