• My Account
  • My Wish List ()
  • Sign In
  • Compare
  • Create an Account
Toggle Nav
Search
Menu
Account
PureMaster™ V-Series™ V-300™, V-500™ and V-700™
Premium Whole House Water Filtration Replacement Systems

What do they filter?  Our PureMaster V-300, V-500 & V-700 Replacement Systems effectively filter sediment and particulate*, cysts*, copepods*, chlorine, chloramine/chloramines, vinyl chloride, ethylene glycol monobutyl ether, ethylhexyl acrylate, isobutylene, butyl acrylate, dioxin/dioxins, dioxane, volatile organic compounds (VOCs), synthetic organic compounds (SOCs), THMs (chlorine by-product), PAHs (chloramine by-product), trace heavy metals (i.e., lead, mercury, or iron), MTBEs, PFC, PFOA, PFOS, PFAS, HAA, HAA5, pharmaceutical drug residues, glyphosate, atrazine, benzene, xylene, pesticides, insecticides, herbicides, tastes, odors and hundreds of other potential contaminants and harmful chemicals from the water entering your home or business.
   * With our 0.35 micron prefilter present.

You can replace your PureMaster V-300, V-500 or V-700 with any of the PureMaster V-300, V-500 or V-700 Replacement Systems shown below. The best value is the V-700 which provides you with over twice the lifespan of the V-300 at a relatively small price difference. Each of the PureMaster Replacement Systems are ready-to-install and include the PureMaster blue tank unit with pre-loaded media and the inlet and outlet head.

• Multi Stage Filtration See how it works • 10-year Warranty* • 1/2-Year Money Back Guarantee
PureMaster V-300 Replacement
PureMaster V‑300 Replacement
Capacity: 300,000 gallons
Lifespan: 3–5 years**
Retail: $1,095
Sale Price: $845
PureMaster V-500 Replacement
PureMaster V‑500 Replacement
Capacity: 500,000 gallons
Lifespan: 5–7 years**
Retail: $1,295
Sale Price: $945
PureMaster V-700 Replacement
PureMaster V‑700 Replacement
Capacity: 700,000 gallons
Lifespan: 7–10 years**
Retail: $1,495
Sale Price: $995  Best Value!
Order by for Sale Price w/ FREE Shipping
Click for info

Click here to view our customer testimonials...

Need help deciding or ordering? Call us anytime Mon-Sun at 1-877-284-5042.

The Vitasalus/Equinox Products PureMaster™ V-Series™ (V-300™, V-500™, V-700™) Premium Whole House Water Filtration System utilizes high grade NSF® certified water filtration media and components/parts/materials (per NSF/ANSI Standard 61) and tank (per NSF/ANSI Standard 44).
For certification and supplier verification information pertaining to the GAC media, PVC plastic riser and connector material, and tank used to produce our main system, please contact Robert Cloutier of the Vitasalus/Equinox Products R&D Division at 248-585-8815.
NSF® is a registered trademark of NSF International. For more information, please visit https://www.nsf.org.

* Lifetime warranty consists of: 1) 10-year defect-free warranty on materials and workmanship involving the NSF® certified tank and tank head components; and 2) Lifetime prorated warranty on the NSF® certified system media based upon the lower value of the advertised media lifespan range as specified in the system's specifications chart.

** The lower end value of the media lifespan range, as specified in the system's specifications chart, is based upon the average annual water usage of a household of 3–4 people. Replace the media or the blue tank with media when the system gallonage capacity is reached or there is a noticeable return of off-tastes and/or odors.
PureMaster™ V-Series™ (V-300™, V‑500™, V-700™) System Options
Complete System:  Includes the Ready-To-Install PureMaster™ V-Series™ System (blue tank unit) plus an installation kit which includes a 0.35-micron prefilter used to filter out potential copepods, cysts, sediment and/or particulate matter down to 0.35 microns in size.

V-300: Sale Price: $895 (Retail: $1,295)
V-500: Sale Price: $995 (Retail: $1,495)
V-700: Sale Price: $1,045 (Retail: $1,695)
Replacement System:  Includes only the Ready-To-Install PureMaster™ V-Series™ blue tank unit with filtration media and inlet and outlet head.  NOTE: The replacement system option is typically for existing V-300 , V-500 or V-700 owners, or owners of the 3 yr./300,000 gal. or 5 yr./400,000 gal. Equinox Premium whole house water filtration systems that utilize two (2) blue tanks vertically stacked.

V-300: Sale Price: $845 (Retail: $1,095)
V-500: Sale Price: $945 (Retail: $1,295)
V-700: Sale Price: $995 (Retail: $1,495)
Replacement Media:  Includes only the PureMaster™ V-Series™ filtration media necessary for the different stages within the blue tank unit, and a filter media filling/ refilling funnel.  NOTE: This Replacement Media option is for existing V-300, V-500 or V-700 system owners.
Note: Replacement Unit vs. Replacement Media

V-300: Sale Price: $795 (Retail: $995)
V-500: Sale Price: $895 (Retail: $1,195)
V-700: Sale Price: $945 (Retail: $1,295)

The PureMaster™ V-Series™ (V-300™, V‑500™, V‑700™) Premium Whole House Water Filtration Systems...

  • effectively perform for about 3–5 years/300,000 gallons (V-300), 5–7 years/500,000 gallons (V-500), or 7–10 years/700,000 gallons (V-700) of use for the average household. The V-300 is loaded with approximately 30 pounds of  NSF® certified high grade water filtration media, the V-500 with approx. 45 pounds of the same media, and the V-700 with 60 pounds of the same high grade water filtration media..
  • will each provide clear, healthy, drinking-quality water throughout your entire business or home including all showers, sinks, bathtubs, washing machines, dishwashers, and refrigerators.
  • effectively filter sediment and particulate*, cysts*, copepods*, chlorine, chloramine/chloramines, vinyl chloride, ethylene glycol monobutyl ether, ethylhexyl acrylate, isobutylene, butyl acrylate, dioxin/dioxins, dioxane, volatile organic compounds (VOCs), synthetic organic compounds (SOCs), THMs (chlorine by-product), PAHs (chloramine by-product), trace heavy metals (i.e., lead, mercury, or iron), MTBEs, PFC, PFOA, PFOS, PFAS, HAA, HAA5, pharmaceutical drug residues, glyphosate, atrazine, benzene, xylene, pesticides, insecticides, herbicides, tastes, odors and hundreds of other potential contaminants and harmful chemicals from the water entering your home or business.
       * With our 0.35 micron prefilter present.
  • utilize an advanced 3-stage filtration process leveraging our advanced EvenFlow-MaxContact™ process  View our 3 filtration stages.
  • utilize high grade NSF® certified water filtration media, tank, and components/parts/materials.
  • are designed for Residential or Light Commercial applications.
  • easily replace the whole house water filtration systems previously sold by Vitasalus/Equinox Products, including 3 yr./300,000 gal. or 5 yr./400,000 gal. Equinox Premium whole house water filtration systems that utilize two (2) blue tanks vertically stacked
  • require no electricity, backwashing or backflushing.
  • provide better-than-bottled water quality throughout your home or business for about 50¢/day, or well under 1 penny/gallon.
  • are systems built with premium quality construction along with proprietary, multi-layered NSF® certified media.
  • have a Lifetime Pro-rata Warranty.
  • have a 6-month 100% Satisfaction Guarantee, allowing you to buy with complete confidence!
  • are so advanced, effective and affordable, there is nothing out there that even compares...this is why we are literally "off the charts!"
  • are the highest quality and most affordable system available anywhere in the world!
  • allow for fast and easy installation without contracting a professional plumber.
PLEASE NOTE: If you have extreme water conditions (i.e., high ppm or ppb levels) involving any of the following, please call (or email) us before you order so that we may help you determine the best and least costly solution to handle your specific water conditions:

Iron, Iron Bacteria, Organic Iron, Tannins, Hydrogen Sulfide (H2S, Sulfur, Stinky Water, Foul Odor, Rotten-egg Smell), Rust Water, Soft Water, Hard Water, Hardness (i.e. high-grains of calcium/magnesium), Hard Water Scale, Manganese, Limescale, MTBE,  Nitrates, Nitrogen, Insecticides, Pesticides, Herbicides, Chloramine/Chloramines, Fluoride, pH Balancing/Neutralizing, Lead, Arsenic, Uranium, Mercury, River Water, Pond Water, Lake Water, Ultra-Violet (UV) Disinfection, Micro-organisms, Bacteria, Parasites, Cysts, Chlorinator/Chlorination Disinfection, Chloroform, or any others.
We strongly urge you to call us 24/7 at (Toll-Free) 1-877-284-5042 or (Outside USA) +1 (248) 585-8815 for a FREE Phone Consultation, or contact us via email and communicate your specific water condition(s) with one of our Water Filtration / Treatment Specialists so that we may immediately provide you with straightforward answers and high quality affordable options to fully and properly address your specific water conditions.

The PureMaster™ V-Series™ (V-300™, V-500™, or V-700™) Whole Home Units (or drinking water systems) are designed for maximum contact time to ensure optimum filtration for: 300,000 gallons of water (3–5 years use for average household); 500,000 gallons of water (5–7 years use for average household); or 700,000 gallons of water (7–10 years use for average household). The PureMaster™ V-Series™ (V-300™, V-500™, or V-700™) is a Point-of-Entry (POE) system designed for municipally treated water but may also be used, in many cases, as a well water filter or treatment system. The PureMaster™ V-Series™ (V-300™, V-500™, or V-700™) may serve as a mild water softener, depending on your specific water conditions, or it may also be installed after a water softener.

And, the PureMaster™ V-Series™ (V-300™, V-500™, or V‑700™) systems use an advanced multistage filtration process, ensuring maximum contact time through NSF® certified high grade water filtration media which is specially blended and layered.

This deluxe high capacity system for both residential and light commercial applications provides the most affordable and highest capacity of any whole house water filtration system in America! Without a doubt, the Vitasalus/Equinox Products PureMaster™ V-Series™ (V-300™, V-500™, or V-700™) offers the most comprehensive and affordable home/business water filtration solution available today!

PureMaster™ V-300™, V-500™ and V‑700™ System Highlights

  • Highest quality and most affordable whole house water filtration system available anywhere in the world!
  • Now available Factory-Direct utilizing the latest NSF® certified media, components/parts/materials, and tank technology
  • Designed for maximum contact time to ensure optimum drinking water filtration for the average household of 300,000 gallons or 3–5 years for the V-300; 500,000 gallons or 5–7 years for the V-500; and 700,000 gallons or 7–10 years for the V-700.
  • We also guarantee 100% customer satisfaction with our industry-leading, 100% satisfaction-guaranteed warranty including: 7-Year pro-rated warranty; plus a 1-Year Defect-free warranty on materials and workmanship.
  • Specialized design with advanced media blending provide unparalleled water filtration capabilities which effectively filter sediment and particulate*, cysts*, copepods*, chlorine, chloramine/chloramines, vinyl chloride, ethylene glycol monobutyl ether, ethylhexyl acrylate, isobutylene, butyl acrylate, dioxin/dioxins, dioxane, volatile organic compounds (VOCs), synthetic organic compounds (SOCs), THMs (chlorine by-product), PAHs (chloramine by-product), trace heavy metals (i.e., lead, mercury, or iron), MTBEs, PFC, PFOA, PFOS, PFAS, HAA, HAA5, pharmaceutical drug residues, glyphosate, atrazine, benzene, xylene, pesticides, insecticides, herbicides, tastes, odors and hundreds of other potential contaminants and harmful chemicals from the water entering your home or business.
       * With our 0.35 micron prefilter present.
  • Shipped Pre-Assembled (tank comes pre-loaded with special media) and Ready-To-Install, which greatly simplifies the installation process and significantly reduces installation time and cost.
  • Standard system accommodates both 3/4" (standard) and 1" plumbing.
  • Effective for both residential or light commercial water filtration applications.
  • Requires minimal installation space, typically an area approximately 5-feet high by 3-feet wide by 1-foot deep.
  • Removes COPEPODS (100% copepod/copepods removal)—which may be present in your source water—via the system's 0.35-micron (sub 1-micron) prefilter.
  • Removes cysts which may be present in your source water via the system's 0.35-micron (sub 1-micron) prefilter.
  • NO pressure drop with an on-demand flow rate of approximately 8 gpm (gallons per minute); May also install more PureMaster™ V-Series™ systems (V-300, V-500, and V-700) systems side-by-side to double, triple, or more, the overall gpm flow rate.
  • No backflushing maintenance required.
  • No electricity required.
  • No backwashing or backwashing drain required.
  • No wasted water.
  • Virtually maintenance free.
  • Improves your indoor air quality.
  • Extends life of your plumbing fixtures and appliances.
  • You and your family can have clear, healthy, filtered water throughout the entire house for about 50¢/day!

PureMaster™ V-Series™ V-300™
Replacement System
PLEASE NOTE: Routine replacement of the 0.35-micron prefilter will increase the effectiveness and significantly extend the life of your V-300 Premium Whole House Water Filtration System.

PureMaster™ V-Series™ V-500™
Replacement System
PLEASE NOTE: Routine replacement of the 0.35-micron prefilter will increase the effectiveness and significantly extend the life of your V-300 Premium Whole House Water Filtration System.

PureMaster™ V-Series™ V-700™
Replacement System
PLEASE NOTE: Routine replacement of the 0.35-micron prefilter will increase the effectiveness and significantly extend the life of your V-300 Premium Whole House Water Filtration System.

Shipping Information

FREE Shipping: Shipping will generally occur on the same or next business day, depending upon time of day order received; however, there may be additional delays due to the volume of pending orders, time of year order was placed and/or certain supply chain delays. Shipping is 100% FREE within the continental USA. Outside the continental USA, shipping is FREE up to $100. If shipping should exceed $100, customers will be contacted with total shipping costs for final approval before order is processed.


The Vitasalus/Equinox Products PureMaster™ V-Series™ (V-300™, V-500™, V-700™) Premium Whole House Water Filtration System utilizes high grade NSF® certified water filtration media and components/parts/materials (per NSF/ANSI Standard 61) and tank (per NSF/ANSI Standard 44).
For certification and supplier verification information pertaining to the GAC media, PVC plastic riser and connector material, and tank used to produce our main system, please contact Robert Cloutier of the Vitasalus/Equinox Products R&D Division at 248-585-8815.
NSF® is a registered trademark of NSF International. For more information, please visit https://www.nsf.org.

PureMaster™, V-Series™, PureMaster™ V-300™, PureMaster™ V-500™, PureMaster™ V-700™, V-300™, V-500™, V-700™, PureCarbon™, PureCap™, EvenFlow-MaxContact™, Water filtration so effective, it even filters out the competition™, Buy a filter or be a filter™, We want to make one thing perfectly clear—your water™, FluorideMaster™, FluoriSorb™, and Vitasalus™ are trademarks owned by Vitasalus, Inc. (formerly Equinox Products, LLC)