Speciality Filter "Standard" Nitrate Selective Resin
- Standard delivery time: 2-4 business days
- Receive free shipping on orders above $150
Shipping & Delivery
Shipping & Delivery
Shipping Rates
- Free delivery on all orders over $150.
- Flat fee of $10 for North Island orders under $150.
- Flat fee of $15 for South Island orders under $150.
- We can only deliver to physical addresses — unfortunately, P.O. Boxes are excluded.
Exclusions
- Free shipping does not apply to pre-order items.
- Shipping costs for pre-orders will be calculated at the time of your inquiry, based on your location within New Zealand.
- If you require urgent delivery, we may be able to arrange airfreight. Additional charges will apply. Please contact us for details.
Delivery Timeframes
- Standard delivery is usually 2–4 business days (Mon–Fri) from the date of dispatch, excluding public holidays.
- Delivery times may vary depending on the size of the item and your location.
Returns & Refunds
Returns & Refunds
If we send the wrong item, we cover return costs. If you ordered incorrectly, you’ll need to return at your cost.
If you wish to return or exchange an item, please email us at info@waterfilters.co.nz within 7 days of receiving your order to obtain a Return Authorisation Number (RNA). Please do not return your product until you have received this number.
Returns & Exchanges
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If we send the wrong item (and your order was placed correctly):
We will cover the cost of return shipping. A pre-paid return label will be issued, and the correct item will be dispatched. -
If you ordered the wrong item (and we supplied what was ordered):
You will be responsible for the cost of return shipping. If you would like us to provide a return label, we can do so, but the cost will be deducted from your refund or charged separately. -
All returns (whether for exchange, credit, or refund) must be unused, undamaged, and in saleable condition. Items with signs of use or damage will not be accepted and will be returned to you.
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We strongly recommend using a tracked courier service for all returns, as we cannot be held liable for parcels lost or damaged in transit.
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Refunds will be processed via the original form of payment and will cover the cost of the returned item(s) only. Please allow up to 14 business days from receipt of your return for processing.
Cancellations
If you wish to cancel an order, please contact us within 24 hours of placing it. Orders are processed quickly and in some cases may not be able to be cancelled once dispatched. If cancellation is no longer possible, please follow the returns process above once your order arrives.
Faulty Products
If you have received a faulty product, please contact us to arrange a return service.
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Faulty items (caused by a manufacturing defect, not wear and tear or misuse) will be replaced or refunded at no cost to you, following our assessment.
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Consumables (e.g. cartridges, lamps, media) are covered for manufacturing defects but not for lifespan variation, as water quality and usage conditions differ.
Warranty
We stand behind the quality of our products and offer the following warranty:
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Systems and parts (excluding consumables): 2 years from purchase, subject to correct installation and conditions of use.
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Consumables: Covered only for manufacturing defects (must be reported within 7 days of receipt).
During the warranty period, any approved faulty component (excluding consumables) will be replaced free of charge, subject to stock availability.
To make a warranty claim:
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Contact us via email or phone.
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Provide proof of purchase.
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Obtain a Return Authorisation Number before sending any items back.
All warranty work or returns must be approved before costs are incurred.
Your Consumer Rights
Our goods come with guarantees that cannot be excluded under the Consumer Guarantees Act 1993 (NZ). You are entitled to a replacement or refund for a major failure, and compensation for other reasonably foreseeable loss or damage. You are also entitled to have goods repaired or replaced if they fail to be of acceptable quality and the issue is not a major failure.
Waterfilters.co.nz Guarantee
We are committed to providing quality products, clear after-sales support, and excellent customer service. If something isn’t right, let us know and we’ll work to resolve it promptly.
Description
Description
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Download Technical Sheet (pdf)
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The Aries AF Series cartridges provide effective Nitrate removal by the utilisation of ResinTech SIR-100-HP resin. Its unique functionality offers twenty-five times greater affinity than standard strong-based anion resins. This cartridge removes Nitrates efficiently with low leakage and eliminates the possibility of Nitrate dumping upon exhaustion.
Features and Benefits
- RESINTECH SIR-100-HP MEDIA CERTIFIED BY WATER QUALITY ASSOCIATION (WQA) AF Series Nitrate selective resin is WQA Gold Seal Certified and meets NSF/ANSI 61 guidelines. ResinTech SIR-100-HP the highest operating capacity of any Nitrate selective resin. ResinTech SIR-100-HP is uniform particle size, low-pressure drop and has superior physical stability
- FITS STANDARD RESIDENTIAL AND INDUSTRIAL SIZE HOUSINGS AF Series cartridges are double-open end cartridges that fit standard residential and industrial housings
- OVERSIZED CARTRIDGES FOR MAXIMUM MEDIA FILL AF Series cartridges have up to 50% higher capacity and extended life, due to the use of larger cartridges
- QUALITY PRODUCED AND MADE IN THE USA To ensure consistent quality and peace of mind for the consumer, all Drinking Water media are WQA Gold Seal or NSF certified. Cartridges are produced by Aries FilterWorks, a division of ResinTech . Strict quality control over all aspects of production allows complete traceability of every cartridge
- Nitrates are unsafe in Drinking Water when its concentration falls above 10 parts per million (ppm) expressed as N
- Nitrates have no detectable taste or smell compared with ordinary substances in water
- The SFS-N offers a simple and effective process of ion-exchange and removes over 90% of the Nitrates
- Cartridge Life: 12 Months
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.