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Free Shipping Over $99 - COVID-19 Notice: We are experiencing shipping delays for some products but working hard to get orders out.
Free Shipping Over $99 - COVID-19 Notice: We are experiencing shipping delays for some products but working hard to get orders out.

Royal Berkey RB4X4-BB 3.25 Gal. Water Purifier With 4 Filters

2 reviews
$415.00
Customer Reviews
5.0 Based on 2 Reviews
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07/03/2020
Anonymous
United States United States
Glad to have the backup

I feel secure knowing I have an alternate source of clean drinking water should something happen to the water system!

A
07/03/2020
Anonymous
United States United States
Berkey water filter

We love our Berkey water filter.

In Stock and Ready to Ship 

*The Berkey® stainless steel chambers are assembled in the USA from US and imported parts. The Black Berkey® Purification Elements are made and assembled in the USA.

We are an authorized stocking dealer, so your Berkey order will actually ship the same or next day for FREE.  Check out our ratings and you will see that both our shipping times and customer service scores cannot be beaten. Our only goal is to put a smile on your face, by shipping your New Berkey product quickly.   

  • This Big Berkey® System comes with 4 Black Berkey® Purification Elements
  • The versatile Big Berkey® System is ideal for small to medium families, and for use during travel, outdoor activities, or unexpected emergencies
  • Constructed of highly polished AISI 304 stainless steel
  • Storage capacity of about 2.25 gallons (8.5 liters)
  • Upper chamber nests within the lower chamber for transport and stands only 13" in height
  • Maximum Filters: 4 Black Berkey® Purification Elements (in upper chamber) 
  • System includes upper and lower stainless steel chambers, 4 Black Berkey® Purification Elements, 1 stainless steel lid,1 spigot, rubber gasket to protect the base, 2 wingnuts, 2 washers, 1 priming button, and 2 blocking plugs
  • Height when in use: 19.25"
  • Diameter: 8.5"
  • Weight: 7 lbs empty
  • For normal everyday use, this system easily serves: 1-4 people
  • Fully configured, this system can serve up to 85-170 people a day, during an emergency
  • Maximum Filtration Flow Rate:
    • Configured with four Black Berkey® Purification Elements, the Big Berkey® System can produce up to 7.0 gallons (26.5 liters) per hour
  • Up to 4  Berkey PF-2™ Fluoride and Arsenic Reduction Filters may be installed in the lower chamber of this system if desired

Flow rate calculated with upper chamber full to top. Flow rate decreases as water level declines

Labeling may vary to fulfill orders during periods of heavy demand

Customer Reviews
5.0 Based on 2 Reviews
Write a Review
Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
A
07/03/2020
Anonymous
United States United States
Glad to have the backup

I feel secure knowing I have an alternate source of clean drinking water should something happen to the water system!

A
07/03/2020
Anonymous
United States United States
Berkey water filter

We love our Berkey water filter.