Package contents: 4 replacement filters (pack of four) Key benefits Keeps your device operating reliably by providing readytoinstall replacements when filters become clogged or worn. Reduces downtime by having spares on hand for routine maintenance or unexpected replacement needs. Costeffective way to maintain filtration performance without buying a device. What these filters do Restore filtration performance by replacing exhausted or damaged filters. Help preserve device efficiency and prolong overall equipment life through regular filter changes. Simple swapin parts that eliminate the need for temporary fixes. Important attributes Quantity: four identical filters included. Function: designed for regular filter replacement to maintain performance. Compatibility: intended for use in devices that accept the same filter size and type — verify your device's specifications or the original filter dimensions before . Material & performance: constructed from reliable filter media appropriate for disposable replacement filters; see the device listing or packaging for exact material and specifications. Typical use scenarios Routine maintenance: keep a set on hand to filters at recommended service intervals and maintain steady performance. Travel or second locations: store a spare set for use in a second home, office, or while traveling to avoid interruption. Emergency replacement: swap in filters quickly when original filters are damaged, heavily soiled, or causing reduced performance. How to use Confirm filter model/size against your device specifications. Remove the used filter according to your device instructions and install a filter in the correct orientation. Dispose of used filters per local regulations and on the same schedule recommended by your device manufacturer. Notes This listing contains four replacement filters only. Check your device manual or original filter markings for exact fit and compatibility before .