We carry compatible replacement water filters for the Honeywell RO-5 Reverse Osmosis System. Each replacement water filter for the Honeywell RO-5 Reverse Osmosis System can be found here:
http://www.waterfilters.net/Honeywel...m_p_0-887.html
The first stage of the Honeywell RO-5 Reverse Osmosis System is the Honeywell RF-60. The correct compatible replacement water filter is the P5 which can be found here:
http://www.waterfilters.net/culligan...filters/P5.htm
The second stage of the Honeywell RO-5 Reverse Osmosis system is the Honeywell RF-61. The correct compatible replacement water filter is the CC-10 which can be found here:
http://www.waterfilters.net/culligan...ters/CC-10.htm
The third stage of the Honeywell RO-5 Reverse Osmosis System is the Honeywell RF-65. The correct compatible replacement water filter is the CBC-10 which can be found here:
http://www.waterfilters.net/Pentek/w...ers/CBC-10.htm
The fourth stage of the Honeywell RO-5 Reverse Osmosis System is the Honeywell RF-63 membrane. The correct compatible replacement water filter membrane is the TFM-18 which can be found here:
http://www.waterfilters.net/Desal-GE...s_p_0-869.html
The fifth stage of the Honeywell RO-5 Reverse Osmosis System is the Honeywell RF-66. The correct compatible replacement water filter is the CL10ROT33-B which can be found here:
http://www.waterfilters.net/Omnipure...r_p_0-193.html