Donaldson Company, Inc. announced it has entered into a definitive agreement to acquire Filtration Group’s Facet Filtration business in an all-cash transaction valued at approximately $820 million. The purchase price represents approximately 20.0x calendar year 2025 EBITDA, or 16.6x when adjusted for the present value of expected tax benefits and cost synergies.

“Facet is a valuable, strategic addition to our Industrial Solutions business, increasing our exposure to attractive, durable end markets which require high-performance filtration solutions,” says Tod Carpenter, chairman, president and chief executive officer. “This acquisition strengthens and diversifies our core product portfolio with new capabilities in fuel and fluid filtration including jet fuel filtration where Facet is a global pioneer. Importantly, approximately 70% of revenues are driven by recurring, regulated replacement part sales with high margins.

“This highly complementary business expands our addressable market and enhances our long-term profitable growth. We look forward to welcoming the Facet team as we work together to deliver enhanced value to both our customers and our shareholders,” Carpenter concludes.

Facet offers fuel and fluid filtration solutions for mission-critical applications primarily in aerospace and defense, as well as power generation. The company is a pioneer in the jet fuel filtration market, where its products are utilized at multiple stages of the fuel supply chain from refinery to end fueling point. Headquartered in Tulsa, OK, the company has 236 employees across the U.S. and Europe with key manufacturing locations in Oklahoma and Spain. Calendar 2025 sales were $108 million, primarily generated in North America and Europe at 57% and 26%, respectively.

Donaldson intends to fund the transaction through a combination of cash on hand and new debt financing. The transaction is subject to customary closing conditions, including receipt of applicable regulatory approvals.