RFK-5 Replacement RO Filter Kit Includes:

• (1) 10" Standard 5 Micron Sediment Filter (Stage 1)
• (2) 10" Standard Carbon Block Filters (Stages 2 & 3) 
• (1) In-Line Carbon Post Filter (Stage 5)
• (2) Threaded-to-QC adapters for universal post filter connections
• (1) Instruction Sheet with Replacement Reference Chart

This filter kit contains pre and post filters only (membrane not included) and is intended for the semi-annual filters change-outs (between membrane replacements) or if the membrane is purchased separately.

Benefits of AMI Replacement Filter Packs for Home RO Systems

• Replace filters and membrane regularly to experience the Highest Quality Water and Optimum Performance from your RO system.
• New! Now includes Universal Post Filter Connections! Use QC adapters (included) for direct-connect to 1/4" tubing, or remove adapters for use with 1/4" threaded fittings.
  
• Take the guess-work out of ordering your replacements.
• Ordering Filters in Packs gives you Substantial Savings compared to ordering individually.
• Includes 5 Micron Sediment Filter to Remove Dirt, Rust, and Sediment from water, as well as (2) Carbon Block Filters to remove chlorine, taste and odors, and (1) Final Carbon-GAC Polishing Filter to refresh the flavor of the water when being dispensed from the tank to the faucet.
• Use with AMI AAA-1005, AAA-505, or any 5-stage Home RO with Standard Housings.

For maximum performance, it is recommended to change all filter cartridges and post filter every 6 months, but replacement schedules will vary with water quality. Membrane elements (sold separately) are recommended to be replaced yearly. 

For use in 5-Stage Home RO Systems

Instructions for Replacing Filters in Home RO System

(click to enlarge, print, and download)