A six-step maintenance system designed to recharge any K&N Filtercharger® air filter. Restores air flow efficiency so your Filtercharger® performs as new! Includes: 6.5 oz spray oil, 12 oz filter cleaner and service decal.
![[2-Pack] Dr Brown's 8oz/250ml Narrow Neck “Options” Replacement Kit](https://www.ventmules.shop/image/2-pack-dr-browns-8oz250ml-narrow-neck-options-replacement-kit_vtFTdM_300x.webp "[2-Pack] Dr Brown's 8oz/250ml Narrow Neck “Options” Replacement Kit")
