Dual stage foam: Two different pore sizes create more trapping area for even the smallest dust particles
Flame laminated foam: Both “stages” are not glued, but heat sealed to provide maximum air flow
Reticulated foam: Increases dirt stopping surface area and increase foam strength
Strongest glue seams will withstand harsh solvents and gas (although we can’t understand why you’d want to use them). Pull as hard as you can, foam will rip before the glued seam will
Light color foam easier to spot where the filter oil has covered and where it has not
OEM size for more dirt stopping capability
Handmade
Every square inch of each filter is and inspected for quality
One year warranty
Made in the USA, not a cheap Chinese throw away

Fitment
2003 Honda CR85R
2004 Honda CR85R
2005 Honda CR85R
2006 Honda CR85R
2007 Honda CR85R
1996 Honda CR80R
1997 Honda CR80R
1998 Honda CR80R
1999 Honda CR80R
2000 Honda CR80R
2001 Honda CR80R
2002 Honda CR80R
1986 Honda CR80R
1987 Honda CR80R
1988 Honda CR80R
1989 Honda CR80R
1990 Honda CR80R
1991 Honda CR80R
1992 Honda CR80R
1993 Honda CR80R
1994 Honda CR80R
1995 Honda CR80R