Verifications

 

CARB Verifications

Click here for the CARB Verifcations website.    Click here for an explanation of CARB Verification Levels.

ECS PRODUCT VERIFICATION LEVEL VERIFICATION COVERAGE  
Purifilter H Level 3 Hwy 1993 thru 2006 Engine Families as listed

Level 3 - 85 Percent or Greater Reduction in Particulate Matter CARB Executive Order Letter
Engine Family List
 
Purifilter L Level 3+ Hwy 1994 thru 2003
Engine Families as listed

Level 3 - 85 Percent or Greater Reduction in Particulate MatterCARB Executive Order LetterEngine Family List
 
Combifilter Level 3+ Non-Road 2007 and older
Tier 0,1,2,3

Engine Families with PM emissions
0.45 g/hp-hr or less as listed

Level 3 - 85 Percent or Greater Reduction in Particulate MatterCARB Executive Order Letter
Engine Family List
 
AZ Purifier
Purimuffler
Level 1+ Hwy 1973 thru 2003
Engine Families as listed

Level 1 - 25 Percent or Greater Reduction in Particulate MatterCARB Executive Order LetterEngine Family List

Non-Road 1996 thru 2003
Engine families as listed

Level 1 - 25 Percent or Greater Reduction in Particulate MatterCARB Executive Order LetterEngine Family List

TermiNOx Level 3a
HC + NOx < 1.0 g/hp-hr
1990 to 2000 unregulated and 2001 to 2003 non-complying phase-in off-road propane fueled LSI engines from 1 to 3L in displacement and 25hp or greater

Level 3a - HC + NOx < 1.0 g/hp-hr CARB Executive Order Letter
 
  Level 2
HC + NOx < 3.0 g/hp-hr
1990 to 2000 unregulated and 2001 to 2003 non-complying phase-in off-road propane fueled LSI engines from >3 to 8.2L in displacement

Level 2 – HC + NOx < 3.0 g/hp-hr CARB Executive Order and Letter
 

 

 

 

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