H2O Twist Off Replacement 3-Stage Filter Pack

H2O Bottleless Water Dispensers

SKU: FK-TWIST-H2O3

H2O Twist Off Replacement 3 - Stage Filter Pack - Pure n Natural Systems

H2O Twist Off Replacement 3-Stage Filter Pack

H2O Bottleless Water Dispensers

SKU: FK-TWIST-H2O3

Translation missing: en.product.general.sale_price $82.84

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About this product

Keep the Water in your Bottleless Water Cooler Clean & Fresh by Replacing the Easy to Change Twist-Off Filters on a Regular Basis

Easy to replace 'twist-off' filters provide superior water filtration. This replacement filter pack will remove many impurities found in municipal tap water sources.

  • Stage 1 - 5-micron Sediment Filter - The sediment filter is excellent at removing sediment including sand, silt, rust, and pipe turbidity
  • Stage 2 - 1-micron Granular Activated Carbon Filter - GAC is king when it comes to cleaning municipal water. Carbon reduces chlorine, benzene, pesticides, and insecticides. The carbon used in this filter is the highest quality and all materials used are NSF certified.
  • Stage 3 - 0.5 micron Post Carbon Filter - This filter utilizes proprietary carbon block technology to ensure that 99% of all chlorine, lead, and microbial cysts have been removed. This filter also removes bad tastes & odors. It polishes off the filtration process to provide delicious, and fresh-tasting water.

Replace filters every 6-12 months.

For use in the following International H2O Bottleless Water Dispensers:

  • H2O-1000 Bottleless Water Dispenser (Discontinued)
  • H2O-2000 Office Water Dispenser (Discontinued)
  • H2O-2000-CT Countertop Tri-Temp Bottleless Filtered Water Dispenser (Discontinued)
  • H2O-3000 Bottleless Water Dispenser (Discontinued)

Unused water filters do not expire. As long as they're not exposed to any moisture, there is no set shelf life for water filters.

Best for

  • Routine maintenance of 'Twist Off 'water filtration systems for H2O Bottleless Water Dispensers
  • Offices, break rooms, commercial kitchens, and home hydration stations
  • Users who want consistent water quality with regular filter refreshes
  • Facilities aiming to reduce taste, odor, chlorine, and common water impurities
  • Spaces where clean, great-tasting water encourages frequent hydration

Specifications

Certifications

Activated Carbon Filter is NSF certified.

What's in the box

3 Replacement Filters

  • Stage 1 - 5-micron Sediment Filter
  • Stage 2 - 1-micron Granular Activated Carbon Filter 
  • Stage 3 - 0.5 micron Post Carbon Filter 

Installation tips

  • Turn Off Water Source: Before installing filters, shut off the incoming water supply.
  • Relieve Pressure: Open the faucet or dispense water to relieve system pressure.
  • Remove Old Filters: Open the filter housing and remove the used cartridges.
  • Install New Filters: Insert the new filter elements in the correct orientation per the instructions.
  • Secure Housing: Hand-tighten the filter housing to prevent leaks — avoid over-tightening.
  • Flush New Filters: Run water through the new filters for a few minutes to clear air and any loose carbon fines.
  • Mark Replacement Date: Record the filter change date to track annual or periodic service.

Frequently asked questions

How often should the filters be replaced?
Filters should be replaced according to usage and water quality — typically every 6–12 months for most installations.

What contaminants do these filters help reduce?
The filter pack helps reduce common water impurities like sediment, chlorine taste and odor, and other particles that affect taste and clarity.

Can I install this myself?
Yes. Filter replacement is user-serviceable with basic steps and no special tools required.

Do I need to flush the system after installing the new filters?
Yes. Flushing the system for a few minutes after installation helps clear air and any loose particles before regular use.

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