Four Gallon Reverse Osmosis Water Storage Tank

The Ampac USA T4 RO Storage Tank is a durable, NSF-certified 4-gallon (3.2-gallon usable) pressurized tank designed to store purified water from reverse osmosis systems. Built with a food-grade butyl bladder and corrosion-resistant steel body, it delivers a constant and stable water flow. Ideal for under-sink RO units, it ensures safe, hygienic water storage with long-lasting American-made reliability.

Brand Product Code Made In
Ampac USA T4 USA
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Contact us for custom pricing on this system.

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SKU
T4
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Application
Municipal
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Origin
Manufactured in North America

Counter Top Water Filter – White, AP-CT10W | Ampac USA

The Ampac USA™ Counter Top Water Filter (Model: AP-CT10W) stands out in the market for its affordable price, exceptional performance, and ease of installation. Crafted with top-grade metals and plastics, this Manufactured in North America unit is ideal for households, RVs, apartments, and boats. Whether you’re seeking cleaner water for drinking, cooking, or general use, this countertop system provides high efficiency with zero hassle.

This compact filter unit comes complete with compression fittings and a custom-designed stand, offering both stability and aesthetic appeal on your kitchen counter. Designed to be universally compatible, it includes a variety of faucet adapters and diverter valves, including a special feed diverter valve for low-pressure applications. Additionally, users can integrate an Alkaline Filter to enjoy enhanced pH-balanced water.

Standard Features:

  • Free-standing, clear countertop system
  • Comes with a 2” x 10” GAC Filter (Granular Activated Carbon)
  • Simple faucet connection using included diverter valve
  • Complies with NSF 42 & 53 standards and other international certifications
  • Removes chlorine taste, odor, lead, and other heavy metals
  • Package includes:
    • Filter housing with 1/4″ inlet & outlet
    • Faucet diverter valve
    • Tubing
    • Quick-connect fittings
    • GAC Filter
  • Optional Upgrades: KDF-GAC, KDF-GAC-Poly Phosphate, Alkaline Filter
  • Flow Rate: Up to 1 GPM at 60 psi
  • Designed for households with 1–4 people using municipal water
  • Manufactured in North America

Why Upgrade Filters?

GAC Cartridge

  • Removes >99% of 10-micron particles
  • Enhances taste, eliminates odor
  • Easy cartridge replacement
  • Max. Capacity: 2,000 gallons

GAC Technology targets organic contaminants, typically responsible for taste and odor issues. It also removes chlorine and maintains water quality as per EPA National Drinking Water Standards.

KDF-GAC Cartridge

  • Reduces hardness
  • Prevents bacteria growth (bacteriostatic)
  • Improves taste and clarity
  • Max. Capacity: 5,000 gallons

KDF Process Media, made of high-purity copper-zinc alloy, operates on a redox (oxidation-reduction) principle. It extends carbon filter life, controls microbial contamination, and reduces maintenance significantly.

KDF-GAC-Poly Phosphate Cartridge

  • Chemically treats hardness
  • Prevents pipe corrosion and scaling
  • Prevents bacteria growth
  • Max. Capacity: 5,000 gallons

Polyphosphate Media is highly effective in iron and manganese sequestration, delaying their precipitation and reducing scale formation in pipelines. Ideal for hard water areas.

Mixed Bed DI Resin Cartridge (MBD-30)

  • Color changes from Blue to Amber on exhaustion
  • Allows visual monitoring
  • Contains nuclear-grade hydrogen and hydroxide form resins
  • Designed to remove all remaining ions after RO filtration

This ion-exchange technology works by replacing undesirable ions (calcium, magnesium, etc.) with hydrogen or hydroxide ions, offering ultra-pure water output.

Alkaline Filter Benefits

  • Raises pH up to 10.5
  • Produces negatively charged ORP water (up to -500mv)
  • Boosts mineral absorption, especially calcium and magnesium
  • Emits far-infrared rays (FIR) and produces structured water clusters
  • Enhances cell hydration, immunity, and detoxification

Alkaline Energy Ceramic Filters offer far better results than traditional alkaline filters by restoring natural pH balance, fighting free radicals, and supporting bone health, especially in adults with poor mineral absorption.

Brand

Ampac USA

Product Code

APRO300

Made in

USA

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:

Expert ConsultationNeed help selecting the right reverse osmosis system, desalination unit, or water treatment solution? Our specialists will guide you based on your unique requirements.
Technical AssistanceOur support team is readily available to resolve issues and keep your operations running smoothly. We understand the urgency of water purification needs.
Installation & Setup GuidanceWhether it's a commercial, industrial, or residential system, we provide step-by-step assistance to ensure optimal installation and efficiency.
Troubleshooting & RepairsFacing operational issues? Our experts will diagnose problems quickly and recommend the best solutions, including spare parts, system optimizations, and repairs.
Preventive Maintenance SupportExtend the lifespan of your equipment with routine maintenance guidelines and service schedules tailored to your system.

Contact Our Support Team

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Availability
Monday – Friday
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Business Hours
9:00 AM – 5:00 PM (MST)
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Location
2262 S 1200 W Suite #103
Woods Cross, UT 84087
We Accept: VISA MasterCard AMEX Discover PayPal Authorize.net

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✓ 30+ Years Experience ✓ NSF Certified ✓ 500+ Installations Worldwide
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