Orku Block Carbon + Fluoride Filter Pack - Replacement for Berkey Gravity System
Enhance your gravity water filtration system with this convenient 4-pack filter bundle from Orku. The set includes:
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2x Block Carbon Replacement Filters: Made from high-grade activated carbon sourced from coconut shells, these filters are designed to improve water clarity and taste by reducing common impurities. Compatible with the Orku Gravity Benchtop Water Filter System and Berkey BB9-2 systems.
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2x Fluoride K5366 Filters: Built with Carbonate Apatite - a naturally occurring mineral synthesis material - these filters are engineered to target fluoride, arsenic, and residual heavy metal ions. Designed to work alongside black carbon filters, they provide an added layer of filtration for municipal water supplies.
This bundle provides an easy solution to maintain your gravity filter system's performance and is ideal for household or office use.
Features:
- Complete Filtration Bundle: Includes 2 x Block Carbon Filters and 2 x Fluoride K5366 Filters. Ideal for maintaining or upgrading your gravity-fed water filtration system with a multi-stage approach.
- Premium-Quality Activated Carbon Filters: The block filters are made from natural coconut shell activated carbon, known for its high absorption capacity. Designed to reduce common impurities that affect taste, clarity, and odour in tap water.
- Targeted Fluoride Reduction: The K5366 fluoride filters utilise Carbonate Apatite, a mineral-based material, to help reduce fluoride, arsenic, and other residual heavy metal ions often found in municipal water supplies. Intended as a second-stage filter to be used in conjunction with carbon filters.
- Long-Lasting and Cost-Effective: Each carbon filter lasts up to 6,000 gallons, while fluoride filters are recommended for replacement every 1,000 gallons under normal use. Together, they provide an efficient and economical filtration solution.
- Broad Compatibility: Designed for use with Orku Gravity Benchtop Water Filter Systems and compatible with Berkey BB9-2 gravity filter setups, making this bundle a versatile choice for home, office, or off-grid applications.
Specifications:
- Filter Types:
- 2 x Fluoride Reduction Filters (Carbonate Apatite media)
- 2 x Block Carbon Filters (Activated Coconut Shell Carbon)
- Materials: BPA-free food-grade plastic and activated carbon
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Lifespan:
- Fluoride Filters: ~1,000 gallons per pair (~3785 litres)
- Carbon Filters: Up to 6,000 gallons per pair (~22,700 litres)
- Compatibility: Orku Gravity Benchtop Water Filter Systems and Berkey BB9-2 gravity filter systems
- Package Dimensions (cm): 31 (L) x 23 (W) x 16 (H)
- Package Weight: 1.7Kg
Handling time:
After you place your order, it takes us only 1-2 business days to pick and pack your order and get it picked up by the relevant courier.
Delivery times:
Average shipping time is 1-5 business days for metro areas and 3-10 Business days for regional areas. Express shipping is available only in certain areas and for certain products, your order eligibility and express charge will be confirmed at checkout.
Please note transit times may vary depending on the delivery area and any disruptions to the postal network.
RETURNS POLICY
We provide 30 days money back guarantee for all our products. For certain products, we have extended money back guarantee up to 6 months and even 12 months (refer to the individual product descriptions for more info). Please contact us to make a return request.
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.
Please note for change of mind or wrong product purchased returns, a 20% restocking fee could apply.
Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
There are certain situations where only partial refunds are granted: (if applicable)
- Book with obvious signs of use
- CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Some items that are returned more than 30 days after delivery
Exchanges (if applicable)
We only replace items if they are defective or damaged.
Shipping
For change of mind returns, 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.
For returns due to our fault, we will supply you with a reply paid address so you don't have to pay for return postage.








