AP5K - Replacement Filter Kit for 5 Stage RO System

Name: AP5K - Replacement Filter Kit for 5 Stage RO System | AMPAC
Brand: AMPAC Water Systems
SKU: APC5K

SKU: APC5K Category: Replacement Filter Kits

Request a Quote Call (385) 530-1026

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SKU

APC5K

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Kit include:

1) Sediment Pre-Filter 5 Micron
2) KDF-GAC Pre-Filter
3) CTO/2 Carbon Block Pre-Filter
4) In-Line Polishing Post Filter

*Prices are subject to change without notice.

Which Systems Fit This Kit

The AP5K fits AMPAC USA and other standard 5-stage reverse osmosis systems, adding a KDF-GAC pre-filter stage beyond the AP4K’s lineup for extended chlorine/chloramine and heavy-metal reduction ahead of the membrane. Confirm your system’s stage count before ordering.

Replacement Schedule

All four filters in this kit should be changed every 6-12 months depending on your water quality - the RO membrane itself is a separate part and typically lasts 2-5 years.

Related Resources

All Replacement Parts & Consumables — filters, membranes, UV lamps and service kits
RO Membranes — commercial and residential reverse osmosis membranes
Need Help Finding the Right Part? — contact us with your system model number

Weight	3.200000 lbs

At AMPAC Water Systems, we take pride in delivering not just industry-leading water purification solutions but also unmatched technical support to ensure seamless operation and customer satisfaction. Our dedicated support team comprises highly trained professionals with deep engineering expertise and a commitment to exceptional service.

How We Support You:

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Expert Consultation – Need help selecting the right reverse osmosis system, desalination unit, or water treatment solution? Our specialists will guide you based on your unique requirements.

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Technical Assistance – Our support team is readily available to resolve issues and keep your operations running smoothly. We understand the urgency of water purification needs.

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Installation & Setup Guidance – Whether it's a commercial, industrial, or residential system, we provide step-by-step assistance to ensure optimal installation and efficiency.

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Troubleshooting & Repairs – Facing operational issues? Our experts will diagnose problems quickly and recommend the best solutions, including spare parts, system optimizations, and repairs.

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Preventive Maintenance Support – Extend the lifespan of your equipment with routine maintenance guidelines and service schedules tailored to your system.

Frequently Asked Questions

Which system does the AP5K - Replacement Filter Kit for 5 Stage RO System service?

The AP5K - Replacement Filter Kit for 5 Stage RO System is the matched replacement filter set for the system named in its title. Using the correct kit keeps your AMPAC system performing to specification.

How often should I install the AP5K - Replacement Filter Kit for 5 Stage RO System?

Most users install a fresh AP5K - Replacement Filter Kit for 5 Stage RO System every 6-12 months. Replace sooner if you notice reduced flow, pressure drop, or a change in water taste.

What is included in the AP5K - Replacement Filter Kit for 5 Stage RO System?

The AP5K - Replacement Filter Kit for 5 Stage RO System contains the full set of pre- and post-filters designed for its system. Confirm your system model when ordering so the kit matches.

Does AMPAC ship the AP5K - Replacement Filter Kit for 5 Stage RO System nationwide?

Yes. AMPAC Water Systems ships the AP5K - Replacement Filter Kit for 5 Stage RO System nationwide from our Woods Cross, Utah facility, with most orders dispatched within 1-3 business days. International freight is available on request.

How do I get pricing or a quote for the AP5K - Replacement Filter Kit for 5 Stage RO System?

Call AMPAC Water Systems at (385) 530-1026 or submit a Request a Quote form on our website. Our engineering team will confirm the right configuration of the AP5K - Replacement Filter Kit for 5 Stage RO System for your feed-water quality and daily demand.

Is the AP5K - Replacement Filter Kit for 5 Stage RO System made in the USA?

Yes. AMPAC Water Systems has designed, built, and supported water treatment equipment in the USA since 1990, including the AP5K - Replacement Filter Kit for 5 Stage RO System.