SPC Env™ Oil Sorbents Contractor Grade, Absorbs 28.5 gal, 15 in x 19 in ORS NASCO chemical fluids 3 ply Meltblown (MMM) Polypropylene chemical fluids 3 ply Meltblown (MMM) Polypropylene dimpled construction is designed for general industrial applications Perforations provide cost control and reduce waste by allowing you to use only what you need Options available for heavy or medium weight Durable cast iron construction provides heavy duty performance and withstands daily use in mobile tank applications Adjustable electrical junction box rotates 180° for added flexibility while wiring and improved installation in tight spaces Thermally protected motor prevents overheating Ideal for environmental applications They are comprised of the best available basic meltblown polypropylene ENV™ Oil Sorbents are packed in distinctive green bags and are the obvious choice when you need low cost plus high performance Economy heavyweight For use with oil and petroleum based fluids