DeLoach Industries Inc. (DI) designs and manufactures a complete line of gravity and pressure filtration systems for the water and wastewater treatment industry. DI works with its customers and engineers and provides complete design support and engineering data on all the filter systems. Water filtration requires different types of filters depending on each application and the water quality, and utilizing DI multi-layer filtration systems provides the highest efficiency possible in a filtration system. DI filters increase the surface area, allowing more sediment and contaminants to be captured during filtering. All systems come skid mounted and pre-plumbed with manual or automatic valves, and a complete instrumentation package factory installed and tested. All DI filter systems reduce installation and startup costs of other brands because everything is completed and tested at the factory. Filters are available in vertical, horizontal, single, and multi-cell configurations and meet any type of application. DI has a proprietary coating and under-drain system that is NSF certified to meet the most stringent needs. All systems have an optional manual or fully automatic valve arrangement for easy operation and backwash cycles. All filter systems manufactured by (DI) are designed and built to NSF/ ANSI codes and standards.