K&N parts matching Purepro A4720 air filter

The Purepro A4720 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
Dylan Fitzpatrick, Cape Girardeau, Missouri
Great item and I can tell an increase in fuel mileage. Great filter for the price.
S. Bennett, Reading, United Kingdom
The filter was great it gave my car a lot of air to breath, thank you K&N.
Romolo Bonacina, Martinengo, Italy
Really simple to install. The car now has better acceleration, and more torque at low rpm. I have a low fuel compsution too; the car before consumed 9 km/l, and now 10 km/l. Thanks K&N
33-2072 K&N 33-2072 Replacement Air Filter
List Price: $86.19
Your Price: $55.99