RFK-5-PRE Replacement RO Filter Kit Includes:

• (1) 10" Standard 5 Micron Sediment Filter (Stage 1)
• (2) 10" Standard Carbon Block Filters (Stages 2 & 3) 

This filter kit contains sediment pre-filter and carbon pre-filters only (membrane and post filters not included) and is intended for the pre-filters change-outs between the annual and semi-annual change-outs.   Pre-filters are recommended to be changed every 3 months or as needed based on your water quality.

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.
• 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.
• Use with AMI AAA or AAA-RO series RO systems, 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 and the pre-filters every 3-months, but replacement schedules will vary with water quality. Membrane elements (sold separately) are recommended to be replaced yearly. 

For 5-Stage Home RO Systems