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Under Sink Filter  /  SINGLE-STAGE

Replacement Cartridges

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If you are not entirely satisfied with your purchase, we're here to help.

Our products can be returned within 60 days of the original purchase date. A new product may be exchanged for another product or returned for a refund. A return for a refund will be a subject for 10% restocking fees.

To be eligible for a return, please make sure that the product was purchased in the last 60 days. The product isn't used or damaged. That you obtained a Return Merchandise Number (RMN) from us.

Even if your return and refund request does not meet the return policy requirements, please do not hesitate to contact us to submit an inquiry.

Submit a Returns Inquiry

Time to refresh your water?

Woder replacement cartridges are designed to effectively filter your drinking water for up to 3 years. After 3 years from install date, or when your water pressure at the faucet drops below 1 gallon per-minute, change your filter cartridge to ensure optimal drinking water purity and health. In some instances elevated levels of sediment and/or heavy metals present in some municipal treated water supplies can inhibit performance of your water filter. If you experience a noticeable decrease in water pressure, or if your water begins to taste or smell different, you may consider replacing your filter cartridge before the recommended 3 years. Alternatively, a dual-stage filter system may be better suited to filter out impurities from your specific water supply.

Recycle Your Used Filter Cartridge
We care just as much about reducing waste and pollution as we care about your drinking water quality. That's why all Woder filters are 100% recyclable and contain zero BPA, PVC, or formaldehyde. Please contact us to obtain a shipping label and shipping information and we'll recycle your filter cartridge for you.

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Clean water in less than 10 minutes.

We’ve made installation easy for a reason: so you’re in control of your water. Get more install tips.

Simple Installation

Clean water in less than 10 minutes.