About Seller: CRP Tank Specialties, Inc. was founded in January of 1982 as a result of an evolutionary process. The founder initially worked as an outside salesman for a distributor of polyethylene tanks serving industrial and municipal markets. Through extensive experience in repairing tanks both externally and internally, valuable insights were gained that laid the foundation for the development of a wide range of innovative products and high-performance solutions to address the evolving challenges within the poly tank industry. The founder remains actively engaged in tank system design and consistently works on creating solutions for various challenges such as tank fittings, manways, sealing, venting, access, and repairs. Our success in delivering quality products is attributed to our in-depth understanding of the unique obstacles presented by polyethylene tanks, such as expansion/contraction, material compatibility, mechanical attachment, and the cohesive design of all components within an assembly. Unlike most poly tank manufacturers that typically offer tank fittings up to 4" or sometimes 6", our company specializes in providing a broader range of accessories, including large fittings and side manways. While we usually ship orders directly to tank manufacturers for installation prior to shipment, our fittings and manways are designed to be user-friendly and can be easily installed by plant maintenance personnel. We are dedicated to assisting you in implementing the necessary features to enhance the performance and safety of your polyethylene tank.