UV Replacement Parts
55 Watt UV Sterilizer Replacement Parts
55 W4 parts availableThese 55 Watt UV replacement parts are designed for use with compatible open-ended stainless steel UV sterilizer housings.
10029
From R 80.03
Standard Filtration • 10031
CTO Carbon Block Replacement Cartridge 20″
R 328.85
20" Big Blue
The 20″ Big Blue CTO Carbon Block Filter is a high-capacity cartridge designed to improve water taste, smell, and clarity by reducing chlorine and selected organic impurities. Its large-format size makes it ideal for whole-house filtration, borehole pre-treatment, reverse osmosis protection, and light commercial systems.
The compressed activated carbon block provides increased contact time as water passes through the filter, helping to adsorb contaminants while also reducing fine particles.
Key features
- Reduces chlorine, unpleasant taste, odour, and selected organic compounds
- Large 20-inch Big Blue format offers higher capacity and longer service life
- Fits standard 20-inch Big Blue filter housings
- Suitable for whole-house, borehole, RO pre-filtration, and light commercial applications
Our team confirms availability, delivery and your order details directly after checkout.
Bulk purchase enquiries
For bulk orders, please contact us using either of the options below. Special discounts are available for contractors purchasing in bulk.
Shipping, Collection & Disclaimers
Shipping
Delivery Charges – Johannesburg. Delivery charges within a 50 km radius of Johannesburg are based on the following weight ranges:
- 0 kg up to 5 kgR150 per delivery
- 5 kg up to 25 kgR350 per delivery
- 25 kg up to 100 kgR450 per delivery
- 100 kg and aboveR1 200 per delivery
Deliveries outside the 50 km radius of Johannesburg may be subject to additional delivery charges. Please contact us at sales@theh2ohub.co.za or 074 075 4171 for a delivery quotation.
Order Dispatch
Orders are generally dispatched within 48 hours after payment has been received and cleared.
Dispatch times may vary during periods of high order volumes or increased demand. Should there be any delay, we will contact you with an update.
Please ensure that all delivery details provided are correct and complete, and that someone is available to receive the order.
Damaged Goods
Please inspect your order upon delivery. Any visible damage or damage to the packaging must be reported to The H2O Hub as soon as possible after delivery.
Collection
Collection is available by appointment only.
Installation / Replacements Services
Professional installation services are available on request. Installation is not included in the product price and will be quoted separately based on the requirements of the installation.
For installation enquiries, pricing or to arrange an installation, please contact us at sales@theh2ohub.co.za.
Price Disclaimer
All prices quoted or displayed are subject to change without prior notice. The applicable price will be confirmed at the time of order. Once an order has been accepted and payment has been received, the confirmed price will apply to that transaction.
Questions about this product?
For availability, sizing or technical advice, please contact us using either of the options below.
Related products
View all You may also need
Filtration Systems
55W Stainless Steel UV Water Sterilizer
55 WStainless steelChemical-freeA UV water sterilizer uses ultraviolet light to neutralise bacteria, viruses, and other microorganisms in water without adding chemicals or changing the taste, colour, or odour of the water. It is an effective final-stage treatment option for borehole systems, municipal water supplies, drinking water systems, and whole-house water purification setups.As water flows through the stainless-steel chamber, it is exposed to UV light from the lamp. The ultraviolet rays damage the DNA of microorganisms, preventing them from reproducing or surviving. For best performance, the water should be clear before entering the UV unit, which is why sediment and carbon pre-filtration are recommended.Key benefitsDestroys up to 99.9% of common waterborne microorganismsChemical-free disinfection with no chlorine taste or by-productsInline system with no holding tank or reaction time requiredSuitable for point-of-use and point-of-entry applicationsHelps provide added protection for borehole and municipal water suppliesLow energy use and no water wastage during operationStainless steel housing for durable, long-lasting performance
10028
R 2 102.45
Replacement Cartridges
Granular Activated Carbon (GAC) Filter
GAC / UDFEffective carbon filtration for reducing chlorine, taste, odour, and selected organic impurities. Granular Activated Carbon, also known as GAC or UDF, is a porous carbon media designed to adsorb chlorine, organic compounds, and impurities that can affect the taste, smell, and colour of drinking water.As water passes through the carbon granules, contaminants bond to the large surface area of the media. Filtration performance depends on water quality, flow rate, and contact time. Slower flow allows longer contact with the carbon, improving results.Key benefitsReduces chlorine, unpleasant taste, and odourHelps improve the colour and overall quality of drinking waterLarge carbon surface area supports effective adsorptionSuitable for household drinking water systems and pre-filtration applicationsOuter cartridge colour or design may vary by batch, while the internal carbon media remains consistent
10032
R 379.67
Filtration Systems
3-Stage Big Blue Whole-House Water Filtration System
20" Big Blue3-stageNo tank requiredThe 3-Stage Big Blue Water Filtration System is designed to improve water clarity, reduce sediment, and minimise chlorine taste and odour across the entire property. Installed at the point of entry, it filters water before it reaches taps, showers, appliances, geysers, and plumbing fixtures.Using large 20-inch “Fat” Big Blue cartridges, the system offers excellent dirt-holding capacity, strong flow performance, and longer filter life compared with smaller housings. Its inline design requires no storage tank, making it a practical solution for whole-house, borehole, and pre-filtration applications.Key benefitsWhole-house filtration for cleaner water throughout the propertyReduces sand, rust, dirt, leaves, sediment, chlorine, foul taste, and odourHelps protect appliances, geysers, plumbing, and fittings from sediment build-upHigh-flow inline design with no tank requiredLarge 20-inch Big Blue housings provide greater surface area and longer service intervalsO-ring seals help ensure a secure, leak-resistant housing closureFast, simple, and cost-effective filter maintenance
10027
From R 2 720.85