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Keep Your Water Pure. Refresh Your Cartridge Every 8 Weeks.
The TheraH2O Replacement Filter Cartridge is the official refill for the Therasage TheraH2O Water Pitcher — restoring full filtration performance, alkalinity, and cellular hydration benefits with every replacement.
Who It's For Current TheraH2O pitcher owners who want to maintain peak water quality without buying a new system. One cartridge = approximately 300 gallons of purified, structured water.
What the Cartridge Restores As your cartridge ages, filtration and enhancement performance gradually decline. Replacing on schedule ensures your water continues to:
- Remove heavy metals — lead, mercury, cadmium
- Filter chemicals — VOCs, fluoride, chlorine, arsenic
- Eliminate bacteria, particulates, lime scale, mold, and fungi
- Maintain elevated alkaline pH for bodily equilibrium
- Deliver negative ORP charge to reduce oxidative stress
- Restructure water molecules via infrared frequency materials
- Restore natural gemstone and paramagnetic mineral energetics
Replacement Schedule
| Usage Level | Cartridge Life |
|---|---|
| Average household | Every 8 weeks |
| Total capacity | ~300 gallons |
Tip: Replace sooner if you notice taste or odor changes, or if your household uses more than 1.5–2 gallons per day.
Why Timely Replacement Matters An expired cartridge doesn't just filter less — it can become a surface for bacterial buildup. Staying on an 8-week replacement cycle keeps every glass as clean, alkaline, and cellular-ready as the day you first filled your pitcher.
Compatible With Therasage TheraH2O Water Pitcher (all versions)
Upgrade your Berkey Water system with the Berkey Stainless Steel Glass Sight Spigot.
Attractive and functional, the Berkey Sight Spigot allows an easy way to see your water levels. Know at a glance when to add water.
Available in three sizes for your specific system:
7″ – For Travel Berkey® System and Big Berkey® System
10″ – For Royal Berkey® System and Imperial Berkey® System
13″ – For Crown Berkey™ System (includes sight glass brace)
The glass tube of the spigot can be easily cleaned with soap and water as needed.
Comes with two washers and a wingnut. Please note all systems come standard with a basic spigot; the sight glass spigot is an upgrade purchase.
These Sprite handheld shower filters come in 4-cartridge packs and fit ALL of our handheld models. Each cartridge will last for 3 months. The cartridge may be rotated easily at 1.5 months to ensure optimum performance and “self-cleaning.”
Enjoy Chlorine Free Showers: the natural way to skin and hair care!
- Tested to NSF® Standard 177
- Removes 98.9% chlorine and vapors, helps reduce hydrogen sulfide, iron oxides (rust water), odors and traces of heavy metals.
- Patented high-performance Chlorgon filtration media: copper-zinc and calcium. (mineral salts)
- Reduces scale build-up on tiles and glass
- pH balances the water
- Replaceable/reversible cartridge, lasts 3-4 months (depending on water quality)
Finish off your Berkey System with the Berkey Stainless Steel Spigot.
Not only with the Stainless spigot give your Berkey system a fresh modern look, but the stainless spigot is super durable and built to last.
- Very easy to install
- Easy to clean
- Works with ALL Stainless Steel Berkey models
** S10 promotional discount not available on BERKEY Products
Got Fluoride? We've got the solution!
Most water districts in the USA add Fluoride to the water supply to help prevent Tooth Decay. Thats good ... Right? Not always! Fluoride has shown that the disadvantages may outweigh the benefits. There is a lot of research available that show the disadvantages may out way the benefits... particularly in children and teens.
The PF-2 Filters can significantly reduce the fluoride and provide a much healthier choice for your family!
The Berkey PF-2™ Fluoride and Arsenic Reduction Elements adsorb the following unwanted elements found in drinking water:
- Fluoride: Sodium Fluoride, Sodium Fluorosilicate, Fluorosilicic Acid (aka Hydrofluorosilic Acid)
- Arsenic: V and pre-oxidized Arsenic III
- Other residual heavy metal ions
Made from safe, non-leaching Polypropolene #5 that is BPA-free
- Sold in a set of 2
- Berkey PF-2™ Fluoride and Arsenic Reduction Elements are designed to be used in conjunction with the Black Berkey® Purification Elements only
- Attach to the bottom of the Black Berkey® Purification Elements and sit in the lower chamber of the Berkey unit
- Number of Berkey PF-2™ Elements in the bottom chamber must match the number of Black Berkey® Purification Elements in the top chamber; for example, 4 Black Berkey® Purification Elements would require 4 PF-2 Filters
- Set of 2 Berkey PF-2™ Elements need replacement after 1000 gallons of use
- The Berkey PF-2™ Fluoride and Arsenic Reduction
- Elements are covered under a six month warranty
Facts Related to Fluoride:
- Fluoridated Countries Do Not Have Less Tooth Decay Than Non-Fluoridated Countries
- 40% of American Teenagers Show Visible Signs of Fluoride Overexposure
- For Infants, Fluoridated Water Provides No Benefits, Only Risks
- Fluoride Supplements Have Never Been Approved by the FDA
- Fluoride is the Only Medicine Added to Public Water
- Swallowing Fluoride Provides Little Benefit to Teeth
- Disadvantaged Communities are the Most Disadvantaged by Fluoride
- Fluoridation is Not a "Natural" Process
- Fluoride Affects Many Tissues in Your Body Besides Your Teeth
- Most Developed Countries Do Not Fluoridate Their Water
** We do not provide FREE shipping of Berkey Product to HI or AK.
Upgrade your water filtration system or replace your existing spigot with the BOROUX Stainless Steel Spigot, engineered for durability and reliability. Crafted from high-quality 304 stainless steel, this spigot ensures long-lasting performance and a sleek, modern appearance. It comes equipped with food-grade silicone washers that provide a secure, leak-proof seal and a ceramic sealing valve, making it an ideal choice as a replacement for the BOROUX Legacy Water Filter System and compatible with other gravity-fed water filtration systems, including Berkey® Water Filters.
Specifications
Filter Capacity
We recommend replacing a pair of BOROUX Foundation Filters every 12 months. Filter lifespan will vary depending on source water quality and usage.
Dimensions
2.75” x 8.5” x 9.75”
Composition
Filters are comprised of a specialized blend of activated carbon. The BOROUX Foundation Filters contain silver, an antimicrobial agent, to prevent microorganisms from degrading the product itself. This filter is not intended to filter microorganisms.
Compatibility
Fits most gravity-fed water filtration systems and fluoride filters.
Warranty Coverage
The BOROUX Foundation Filters are warranted to be free from defects in material and workmanship for one year from the date of purchase. This warranty does not cover failures resulting from abuse, misuse, alteration, damage, failure to follow installation and use instructions, or wear consistent with the expected filter lifespan. If the product is deemed defective, we will replace it. Proof of purchase, a description of the product, and an explanation of the alleged defect must be provided to process a warranty claim.
Maintenance
Scrub the BOROUX Foundation Filters every 3-6 months. Using an abrasive scouring pad, carefully scrub the surface of the filters for several minutes. DO NOT use soap or detergents on the filters. Re-prime the filters, install, and perform the red dye test to ensure proper installation of the filters.
Replacement Filter
BOROUX Foundation Filter / Model BX·FND9·2
Box Includes
- Two BOROUX Foundation Filters
- Blue Priming Tool
- Red Dye Test Solution Learn More
- Tan Priming Tool
- Product Insert
Berkey Sight Glass Spigot provides an easy way to see your water level in your Berkey Water Filtration System. Instantly read of the water level in the lower chamber without the need for lift your lid.
Constructed of high-quality materials and made in the USA.
Berkey Sight Glass Spigot is available in three sizes for your specific system:
7.5" - For Travel Berkey® System and Big Berkey® System
10" - For Royal Berkey® System and Imperial Berkey® System
13" - For Crown Berkey™ System (includes sight glass brace)
The glass tube of the spigot can be easily cleaned with soap and water as needed.
Comes with two washers and a wingnut. Please note all systems come standard with a basic spigot; the sight glass spigot is an upgrade purchase.
New Wave Alkaline Pitcher REPLACEMENT Cartridge ONLY
If you would like to purchase the Pitcher and filter CLICK HERE
The “alkaline” in alkaline water refers to its pH level. The pH level is a number that measures how acidic or alkaline a substance is on a scale of 0-14. For example, something with a pH of 1 would be very acidic, and something with a pH of 13 would be very alkaline.
How does water gain Alkaline naturally?: Water that is naturally alkaline occurs when water passes over rocks – like springs – and picks up minerals, which increase its alkaline level. There are companies that sell products, like ionizers, that claim to make water alkaline through a chemical process called electrolysis
Conserve plastic, money, and your body’s healthy pH levels with New Wave Enviro’s easy-to-use alkaline pitcher. A life-saver in the kitchen, this convenient, hand-held pitcher raises pH to 8.5-9.5 by adding the perfect balance of naturally ionized magnesium, potassium, calcium, and sodium to tap water. Includes one cartridge that can alkalize and filter up to 300 liters of water.
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