The American Plumber DW-200-R Filter Cartridge is compatible with the Aqua-Pure AP200 and Purwater PW-200 systems. To be sure your system is in top working order, you should check your filter cartridge every 4-6 months to see if they need replacing.

Features:

• Double action for dirt, rust, chlorine taste and odor reduction
• 5 micron nominal
• Cartridge contains a pre and post filter with activated granular carbon for maximum effectiveness
• Long life graded density depth filtration manufactured from FDA CFR-21 compliant materials

NOTE: Aqua-Pure has not changed the threads on the head for the AP200 housing since 1979. If your filter head is older than 1979, this will not work with current replacement filters. Pre-1979 heads will have the mounting bracket molded to the head as one piece. Post-1979 heads will have the mounting bracket attached to the top of the head with screws.