pdfPurifilter Plus Product Overview

Purifilter™ Plus from CDTi combines self-regenerating DPF technology with periodic supplemental active regeneration - eliminating duty cycle requirements while ensuring consistent filter efficiency and equipment uptime.

Purifilter™ Plus combines DPF technology from Purifilter with electrical heating elements that can be engaged when needed to perform regeneration – maximizing vehicle uptime across a variety of highway and urban drive cycle applications.

Verified by CARB as a CARB-verified Level 3+ reduction technology, Purifilter™ Plus provides fleet managers the ability to readily maintain optimum vehicle performance while reducing DPF ownership costs.

This system is ideal for centrally-located fleets and fleets where trucks have access to off-board regeneration control panels.

If you want to know if Purifilter™ Plus will work on your equipment, have questions specific to your fleet’s CARB compliance requirements or other CARB-verified solutions from CDTi, please feel free to contact us or one of our authorized distributor/installers.


CARB-verified Purifilter Plus Applications:

pdfPurifilter Plus (1993-1994)

pdfPurifilter Plus (1994-2010)

pdfPurifilter Plus (International engines 2002-2009)

Official CARB-Verification Letters:

pdfPurifilter Plus

pdfPurifilter Plus (International Engines)

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Email: retrofitsupport@cdti.com | www.cdti.com

Due to its nature, CDTi provides the information contained in this website as a courtesy and does not assume any responsibility or liability for the information or resources provided or their accuracy. Following of guidelines provided by this website does not in any way guarantee compliance with CARB or any other legislative body or directives.