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Free shipping over R2,500  |  7-day returns  |  Call 011 466 8250

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    11 Watt replacement UV globe for compatible pond filters, aquarium UV units and water clarifiers, 23cm long
    Over 1,000 happy customersRated 5 stars

    11 WATT REPLACEMENT UV GLOBE

    Restores UV algae and bacteria control in your pond

    Sale priceR 499.50Regular price R 666.00
    Save 25%

    Taxes included. Free shipping over R2,500

    Or 4x R 124.87 interest-free Payflex

    * Higher first payment may apply on large purchases

    11 watt UV replacement lamp

    Helps control algae and bacteria

    Chemical-free water clarification

    In stock, ready for collection now

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    • Door-to-door delivery in SA

    Pickup available at 51 Gerhardus Street

    Usually ready in 24 hours
    11w UV spare globe.

    Frequently bought together

    Description

    11 Watt Replacement UV Globe

    Keep your pond or aquarium UV system working effectively with the 11 Watt Replacement UV Globe. Designed for compatible pond filters and UV units, this replacement lamp uses ultraviolet light to help control algae, bacteria and other microorganisms as water passes through the UV system.

    It provides a chemical-free way to support clearer water and is suitable for a variety of compatible pond and aquarium UV clarification systems.

    Before purchasing, always check the size and specifications of your existing UV globe to make sure this replacement is suitable for your unit.

    FEATURES:

    • Power: 11W

    • Replacement ultraviolet (UV) globe

    • Suitable for compatible pond filters and UV units

    • Helps control free-floating algae

    • Helps reduce bacteria and microorganisms exposed to the UV light

    • Supports clearer pond and aquarium water

    • Chemical-free water treatment

    • Length: 23cm

    • Width: 3cm

    APPLICATION:

    The 11 Watt Replacement UV Globe is suitable for use in compatible:

    • Pond filtration systems

    • Pond UV clarifiers

    • Aquarium UV systems

    • Water clarification systems

    These UV globes are designed to fit a variety of popular UV units. Please check the dimensions and specifications of your existing globe before purchasing to ensure compatibility.

    REPLACEMENT & MAINTENANCE:

    For applications where the UV globe is being used for sterilisation, replacement is recommended approximately every 6 months or 4,000 operating hours.

    For general pond or aquarium clarification, replacement is recommended approximately every 12 months or 8,000 operating hours.

    When replacing the UV globe, it is also a good opportunity to clean the quartz sleeve, as build-up on the sleeve can reduce the amount of UV light reaching the water.

    IMPORTANT:

    Do not touch the UV glass with your bare fingers when replacing the globe. Oils and residue from your skin can remain on the glass and may affect the lamp during operation.

    Always switch off and disconnect the UV unit from its power source before carrying out maintenance or replacing the globe.

    Product Specifications:

    • Power: 11W

    • Length: 23cm

    • Width: 3cm

    • Weight: 0.03kg

    Manual

    Need help installing? Drop Us A Line.

    Range: Pond Filter Accessories, Promotions, UV Pond Clarifiers

    11 Watt replacement UV globe for compatible pond filters, aquarium UV units and water clarifiers, 23cm long

    11 WATT REPLACEMENT UV GLOBE

    Sale priceR 499.50Regular price R 666.00

    FAQs

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    Are Waterhouse products SABS approved?

    Our products are all certified by the NRCS (SABS)

    We have a no-fuss warranty of between 6 months and 3 years on all our products.

    Our quality is undisputed.

    Our service is excellent.

    After sales service is exceptional.

     How much does shipping cost? 

    Shipping costs are automatically calculated at checkout based on your delivery location and the weight of your order.

    We use Bob Go to provide accurate, real-time courier rates, so you'll always see your delivery cost before completing your purchase.

    Enjoy FREE nationwide delivery on all orders over R2,500!

    We deliver throughout South Africa, making it easy to shop Waterhouse products wherever you are.

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    At Waterhouse, we make online shopping easy, safe and convenient.

    You can choose from a variety of payment options, including:

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    Shop with confidence! All payments are securely processed, which uses advanced encryption, fraud protection and secure payment authentication to protect your information.

    Simply select your preferred available payment method at checkout and complete your purchase.

    Do we carry spares for all our pumps?

    Yes! We don't just sell water pumps — we help you keep them running.

    Our team provides professional installation services for ponds, fountains, water features and other Waterhouse products in Gauteng. We also offer pump repairs, replacement parts and technical support to help you get the most out of your purchase.

    Whether you're planning a new installation or need assistance with an existing pump, our team is here to help.

    011 466 8250 / our contact form

    Does Waterhouse deliver water pumps throughout South Africa? 

    Absolutely! Waterhouse delivers nationwide, so you can shop our range of water pumps, garden products and accessories from anywhere in South Africa.

    Orders are generally delivered within 3–5 working days after payment has been confirmed, depending on your location and product availability.

    We also offer free shipping on qualifying online orders over R2,500. Prefer to shop in person? Visit our showroom at 51 Gerhardus Street, Strijdom Park, Randburg, where our team can assist you.

    How long will my delivery take to get to me?

    Goods will be delivered once receipt of payment has reflected in which the delivery will take 3-5 working days. If you need your ordered goods sooner, please contact us to make prior arrangements.

    Can I return my order if I do not want it?

    Yes, sure thing! You are welcome to return your order straight back to our warehouse for a refund.

    51 Gerhardus Street, Strijdom Park, Randburg.

    Please use your order number as the parcel reference so we can generate a credit for you as soon as we receive the stock.

    Please note: Due to the nature of our products a 12.5% handling fee will be charged on all returns.

     How can I track my Waterhouse order? 

    Once your order has been dispatched, you'll receive a shipping confirmation email with your tracking details.

    Simply click the tracking link in your email to follow your parcel's journey and check its delivery status. Or click on this direct link to track your order now: Track my Waybill

    Haven't received your tracking details? Check your spam or junk folder, or contact our friendly team at shop@waterhouse.co.za with your order number, and we'll gladly assist.

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    Visit us: 51 Gerhardus Street, Strijdom Park, Randburg

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