Husky Portable Containment Bladder Tanks are available in custom bladders or pillow tanks to meet requirements and specifications. They can be manufactured taller, shorter, wider or longer with any fitting and valve configuration. They are available in sizes from 25 to 50,000 gallons, and manufactured to meet military or commercial specifications. Construction materials include XRs, PVCs and urethanes (MIL Spec), with PVC (NSF 61), aluminum, stainless steel and brass fittings from 3/4-inch to 6-inch. They include access panels, maneuvering straps near the corners and every 5 feet down the sides, flame arrestors, double T-style and mushroom vents. Storage bags are included. Ground covers and sunscreens in various weights are available, as are field repair kits. 800/260-9950; www.huskyportable.com.