# Replacement water filters for Oneisall PTM-643 wireless pet fountain — pack of 3

**URL:** https://aio.lv/en/product--oneisall-ptm-643-filter--11199609
**Data updated:** 2026-05-24 13:01 (EEST)
**Category:** Water Filters
**Manufacturer:** Oneisall
**Manufacturer code:** PTM-643 filter
**EAN:** 6934399225574
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oneisall-ptm-643-filter--11199609

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Pack of three replacement water filters designed for the Oneisall PTM-643 wireless pet fountain. These filters provide filtration for drinking water used by pets, helping to reduce impurities and maintain cleaner water in the fountain. Intended for regular replacement to support fountain performance and fresher water for pets at home.

## Long description

Filters for Oneisall PTM-643 wireless pet fountain/drinker. Replacement water filters designed to fit the Oneisall PTM-643 wireless pet fountain (4 L). The set supports continuous access to cleaner drinking water for pets and comes in multiple-pack options to suit regular replacement schedules.
Advantages
Oneisall PTM-643 filters combine activated carbon, ion-exchange resin and non-woven fabric to remove impurities, hair and heavy metals from water, improving taste and quality. The filters are NSF certified and made with durable materials, including stainless steel elements, to ensure reliable filtration performance and safe use. Included quantities allow for multiple replacements and prolonged service life of the fountain.
Suitable for
Oneisall PTM-643 wireless pet fountain with 4 L capacity
Pet owners who replace fountain filters regularly
Households with cats, small dogs or other small pets using a fountain
Key specifications
Manufacturer: Oneisall
Model: PTM-643
Compatibility: Designed for Oneisall wireless fountain (4 L)
Number of filters in set: 9 (product packaging may also be available in 3-pack options)
Materials: activated carbon, ion-exchange resin, non-woven fabric, stainless steel
Certifications: NSF
Dimensions: 10.2 x 5 x 0.8 cm
Weight: 12 g
How to use
Before first use, soak each filter in water for four minutes and then rinse thoroughly under running water. Insert the filter into the Oneisall PTM-643 fountain according to the fountain's user instructions. Replace the filter every 2–3 weeks depending on the number of animals and water quality to maintain optimal filtration and flow.
Usage recommendations
For best results, follow the fountain manufacturer's maintenance schedule, store replacement filters in a dry place, and replace filters immediately if water flow decreases or water clarity worsens.

## FAQ

### How much does the Oneisall PTM-643 water filters — 3-pack cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 51 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 01.07.2026 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 Oneisall 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 Oneisall 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/11199609/61982865_large.webp