# Replacement Filter Insert Hydro Flask Wide Flex Sip Lid 400 ml olive

**URL:** https://aio.lv/en/product--hydro-flask-w16bcx374--12365091
**Data updated:** 2026-04-26 18:53 (EEST)
**Category:** Water Filters
**Manufacturer:** Hydro Flask
**Manufacturer code:** W16BCX374
**EAN:** 810070087043
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hydro-flask-w16bcx374--12365091

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Replacement filter insert designed for Hydro Flask Wide Flex Sip Lid, compatible with 400 ml bottles. This olive-colored filter element provides in-line filtration for the lid's sipping mechanism, helping reduce impurities and improve taste during everyday use. Ideal for travel, work, and outdoor activities where convenient, lid-integrated filtration is needed.

## Long description

Replacement filter insert for the Hydro Flask Wide Flex Sip Lid, designed for use with 400 ml wide-mouth bottles. The olive-coloured filter element fits into the lid’s sipping mechanism and provides in-line filtration intended to reduce particulate impurities and improve the taste of drinking water during everyday use. The insert is shaped to match the lid’s flow path and is intended for straightforward replacement when the original element reaches the end of its service life.
Advantages
The filter insert installs directly into the Wide Flex Sip Lid without requiring tools, preserving the lid’s original sealing and sip functionality. Its compact design maintains the bottle’s flow rate while providing basic particulate filtration. The neutral olive colour integrates with the bottle aesthetic and makes the element easy to identify for maintenance or replacement.
Suitable for
Daily use with Hydro Flask 400 ml wide-mouth bottles for improved taste and reduced particulates
Office, travel, and commuting when a simple lid-integrated filter is preferred over separate filtration devices
Outdoor activities such as hiking or short excursions where lightweight in-line filtration is convenient
When it may not be suitable
This filter insert is intended for basic in-line particulate and taste improvement and is not designed to remove microbiological contaminants, dissolved chemicals, or heavy metals. It is not a substitute for certified purification systems required for unsafe water sources. Users requiring advanced filtration or disinfection should select appropriate separate treatment options.
Key specifications
Compatibility: designed for Hydro Flask Wide Flex Sip Lid used with 400 ml wide-mouth bottles
Colour: olive
Form factor: replaceable insert sized to fit the lid’s sipping mechanism
Function: in-line particulate filtration and taste improvement for drinking water
Installation: tool-free insertion into existing lid
How to use
Remove the Wide Flex Sip Lid from the bottle and open the sipping mechanism according to the lid’s user instructions. Extract the old filter insert by pulling it straight out, taking care not to damage the lid seal. Insert the replacement filter firmly into the lid until it seats fully and reassemble the lid on the bottle. Rinse water through the new insert before regular use if recommended by the lid manufacturer, and follow any maintenance guidance for periodic replacement based on usage and water quality.
What to consider before purchase
Confirm this insert is compatible with your Hydro Flask Wide Flex Sip Lid and 400 ml bottle size
Understand that the insert provides basic particulate/taste filtration and does not replace disinfection or advanced purification
Plan for periodic replacement depending on frequency of use and local water conditions
Usage recommendations
For best results, use the filter insert with treated municipal water or previously filtered water; avoid using with visibly contaminated or unknown water sources. Inspect the insert regularly for wear or blockage and replace it according to visible degradation or decreased flow. Store replacement inserts in a dry, cool place until installation.

## FAQ

### How much does the Hydro Flask Wide Flex Sip Lid filter insert 400 ml cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Hydro Flask products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Hydro Flask service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12365091/68350643_large.webp