Viqua 3.5 GPM 12 Volt UV System VT4/12 | Free Ship

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Viqua 3.5 GPM 12 Volt UV System VT4/12 

This is a Genuine Viqua 3.5 GPM Ultra Violet System. The VT4/12 system is a reliable, economical and chemical-free way to safeguard drinking water for your family at home or at the cottage. This is a point-of-use Ultraviolet system for flow rates up to 3.5 gpm (13 lpm).This System is a small, durable, easy to install it features an “on” indicator light.This unit is perfect for a single faucet, water fountain or low-flow application. This unit uses UV Lamp S330RL and UV Sleeve QS-330. Please see above videos for how to install and how to maintain this unit. 

    ✔️ Dimensions 17" X 2 1/2" or 43.6 cm X 6.5 cm
    ✔️ Connection Size 1/2" MNPT
    ✔️ Power Consumption 20W
    ✔️ 12 Volt system for use on boats, RV's and solar installations.
    ✔️ They use 20W of power and draw 0.4 amps
    ✔️ Please note this unit replaces Sterilight SC2.5 & SC4 Systems


    Product Code UVS VT4/12

    Download Manual Here
    Replacement Lamp Here
    Replacement Sleeve Here
    Replacement Combo Lamp & Sleeve Here

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    About Viqua
    Shipping Policy

    We offer FREE Shipping anywhere in Canada. Once your order is placed, we process it the next business day and ship via ground transportation. In very remote locations, whenever the shipping costs become prohibitive we reserve the right to either cancel the order or ask that you contribute to the shipping costs, it's up to you. Your items may take anywhere from a few days up to a few weeks to arrive. If you have any special shipping requirements, like requiring a signature at time of delivery, please leave a message in the "Special instructions for seller" section while checking out. If you order multiple products they may not all arrive at the same time as we ship from multiple warehouses and each item will be shipped directly to you. If no one is home when your order is delivered it will be left for you but we cannot assume responsibility for your order once it has been dropped off. If you have any questions please contact us at

    Thank you for your order, we appreciate your business!


    Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

    To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

    To complete your return, we require a receipt or proof of purchase.

    Please do not send your purchase back to the manufacturer.

    Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
    If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

    Late or missing refunds
    If you haven’t received a refund yet, first check your bank account again.
    Then contact your credit card company, it may take some time before your refund is officially posted.
    Next contact your bank. There is often some processing time before a refund is posted.
    If you’ve done all of this and you still have not received your refund yet, please contact us at

    Sale items
    Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

    We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at and send your item to: The Water Store 1004 King Street Midland Ontario CA L4R0B8.

    To return your product, you should mail your product to: The Water Store 1004 King Street Midland Ontario CA L4R0B8

    You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

    Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

    If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.