K&N parts matching Purepro A4727 air filter

The Purepro A4727 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Purepro air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Shango, Detroit, Michigan
Could feel the difference soon as I started my(02 WJ). I really feel the power on acceleration. This is one of the best investments you can make to your vehicle. Thank you K&N for a great product !!
Ryan, Philadelphia
Great, reliable product for my Jeep.
Kaiyu Hsu, San Jose, California
This was a very good experience for shipping order .
33-2139 K&N 33-2139 Replacement Air Filter
List Price: $78.59
Your Price: $50.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Kirk Pape, Lockhart, Texas
Awesome product!!
Terry Hardee, Woodstock, Virginia
Air filters work great. I use them in my car and truck.Thanks
Mike Crowell, Memphis, Tennessee
I put on a K&N air filter (33-2286) in my 2012 Nissan Titan Pro X Crew cab and my gas milages went from  16.4 to 21.9. Wow,  Thanks yall rock.
33-2286 K&N 33-2286 Replacement Air Filter
List Price: $75.59
Your Price: $48.99