ProOne Big II Gravity Water Filter with 2 7" G2.0 Filter Elements

ProOne Big II Gravity Water Filter with 2 7" G2.0 Filter Elements

ProOne Big II Gravity Water Filter with 2 7" G2.0 Filter Elements

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The ProOne Big II Gravity Water Filter with 2 7" G2.0 Filter Elements is essential for an emergency preparedness plan for you and your family. It is economical, convenient, and easy to use. The system requires no electricity to provide reliable water filtration just about anywhere whether at the home, office, vacation, camping, or college dorms! Works with just about any water source including tap, lake, river, stream, pond, and rainwater.

Ideal for emergency or daily use. The new ProOne® BIG II Gravity system features an exclusive design for viewing how much water is in the lower container by just looking at it. The BIG II is made from heavy-duty BPA Free plastic for long-lasting durability and includes a BPA Free plastic spigot.

ProOne Big ll system features include:

    Recommended for 2-4 persons

    Dimensions: 9.25″ x 21″

    BPA & PVC free plastic

    Includes two ProOne® G2.0 7″ filters

    2.5-gallon capacity

    The ProOne® G2.0 filters for the Propur Big ll


    • Recommended replacement for 2 ProOne® G2.0 filter elements: up to 12 months
    • Most economical "All-In-One" contaminants & fluoride filter element
    • Removes fluoride, heavy metals, contaminants, glyphosate, and more
    • Silver infused to help prevent the growth of bacteria
    • NO priming required
    • Easy to clean
    • Leaves good minerals, including calcium, in water
    • Nut and Alumina Free

    All ProOne® gravity systems feature ProOne® G2.0 “all-in-one” NSF/ANSI-42 component certified filter technology – the smarter filter. Independent lab tested to NSF standards 42, 53, P231, microplastics,1,4 Dioxane, Microcystin, emerging contaminants, PFOAS (GenX), TTHM’s, bacteria, Fluoride, Lead, Parasites, and more.

    Available Lab Reports:

    NSF Standard 53, and NSF Standard 42, NSF Standard 401 NSF P-473, NSF P231, Chemical Reduction Tests Results

      Free shipping Mainland 48 States only.  All others please contact for shipping quote.

      Up North Sales/Quality Water Filters 4 You attempts to process and ship most orders within 1 to 2 business days, although we cannot guarantee this time frame. We make every attempt to abide by it. If for any reason any product is temporarily out of stock, it will be shipped as soon as it becomes available or issue a refund.

      We currently use UPS, USPS and or Fed-Ex for most products, We e-mail tracking numbers for all shipments providing an e-mail address has been provided.

      Delivery to mainland 48 states usually takes 1 to 6 business days.

      Customer is responsible for any duties which may be levied on imported products. Mainland 48 states are usually duty-free.

      We ship most international packages by USPS Airmail. please contact us for a shipping rate quote. Transit time is anywhere between 10-14 business days. We will ship internationally with your choice of carriers if it requested, and any additional cost will be added.

      Don't be fooled by others in the market that gives you a 30 day satisfaction guarantee, most require the water filter to be unused and in original  packaging and charge a restocking fee.

      We give you 30 DAYS to use it and make sure you are HAPPYwith it.

      We also do NOT charge a restocking fee like others. We want you to be 100% satisfied with your water filter purchase. We give you 30 days to use your water filter and make sure you are 100% satisfied with your purchase.

      Excluding Replacement Filters Replacement filters Cartridges are not eligible for refund that are not in original sealed packaging unless they are defective.

      If you are not satisfied then contact us for a (RMA) return merchandise authorization number within 30 days of receiving your filter.

      We DO NOT charge any RESTOCKING FEE Shipping charges are non-refundable. Actual shipping charges will be subtracted from refunds on products that received "Free Shipping" ,except for products that have defects

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      Ask a Question
      • Do you offer any type of financing for this purchase

        If you use PayPal they have financing.

      • How often does the filter need to be replaced with a new filter or can your filter be washed/rinsed for additional usage

        It is recommended to replace them every 12 months. You can clean them with an abrasive brush or a green Scotch Brite pad when the water flow slows down.

      • Do you offer replacement filters and what is the cost

        Here is the link to the replacement filters.

        ProOne 7-inch Replacement Filters

      • Do the filters need to be primed?


      • Does it remove iron

        It might remove some but it really is not designed  to remove iron

      • Does it filter out snake venom being but in our water

        We can not say for sure as it has not been tested to remove it.

      • In an emergency would this work to filter pool water into drinkable water from an indoor swimming pool?

        Yes, it would work to filter swimming pool water.

      • How many gallons a day will it filter?

        It will filter around 2.5 gallons every 3.5 to 4 hours with 2 7" filters in it.

      • Is your unit able to use filters from the other brands? Are they interchangeable?

        Yes, you can use other brands of filters.

      • Does the ProOne Big Gravity II Water Filter filter out parasites, bacteria, viruses and cysts from the water? Does it remove chlorine from water?

        Yes, it does remove bacteria, parasites, cysts chlorine, and much more. If you go to the bottom of the description there is a link that takes you to the test results of what it will filter.

      • How can the filter be cleaned?

        You will remove the filters from the housing and with a green scotchbrite pad or soft bristle brush under cold ( only ) running water you gently scrub them.  Rinse well and reinstall into system

      • how many filtters does the big-II take?

        The ProOne Big ll Gravity Filter holds up to 2 filters.

      • Is the water reservoir materials produced and made in the US?

        No, the ProOne are made in China. The aquacera are made in the USA. Here is a link to them.

        Aquacera Water Filters

      • Can the ProOne Big II unit hold two ProOne G2.0 7" Imperial size filters?

        Yes, it does hold 2 filters. widget logo

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