Hoover calls it an APR (All Poly Reusable) container. The APR was a spinoff of the Hoover APT (All Poly Transport). Hoover designed the APR to be slenderer than the standard all poly IBC while offering the value of the industry standard Banjo valve, resurrecting the Hoover Repaltainer honeycomb base, while also suppling large radius corners. Its ½” roto-mold wall thickness is not only durable but structurally sound. Its unique design makes it attractive to those who need the convenience of maneuvering around an IBC while on a trailer or box truck.