AP Filtration LIMITED

AP Filtration LIMITED, doing business as Apph (Bolton), is a United Kingdom-based foreign-owned, for-profit organization that serves as a specialized supplier of fluid filtration components to the U.S. federal government. As a subsidiary of Heroux-Devtek Inc., the company has established itself as a reliable supplier of critical military logistics and defense supply chain components through its relationship with the Defense Logistics Agency. AP Filtration LIMITED registered in the System for Award Management (SAM.gov) in September 2021 and maintains active federal procurement eligibility, though its current SAM registration is set to expire on February 4, 2026.

AP Filtration LIMITED has secured seven firm fixed-price purchase order contracts from the Defense Logistics Agency (DLA) Land and Maritime division since October 2022, with no set-aside designations applied to any of the awards, indicating all contracts were awarded through open competition. The company's federal contract portfolio focuses exclusively on the supply of fluid filter elements, with contract values ranging from approximately $16,834 to $61,726. Specific deliverables have included filter elements identified by National Stock Numbers such as 2940016066298 and 8510972653, classified as engine accessories critical to military equipment maintenance. All contracts specify delivery to the DLA Distribution facility in San Joaquin, California, with quantities ranging from 8 to 22 units per purchase order. The most recent contract, awarded July 16, 2025, valued at $61,725.84, demonstrates the company's continued importance to DLA's operational requirements, with a completion date of December 31, 2025. The consistent pattern of awards over a multi-year period reflects DLA's reliance on AP Filtration LIMITED as an approved source supplier for specialized filtration components essential to Defense Department supply networks and military equipment logistics operations.