# Litter-Robot accessory LR4-9035 by EFB Elektronik — replacement part for Litter‑Robot 4, black

**URL:** https://aio.lv/en/product--efb-elektronik-lr4-9035--11942395
**Data updated:** 2026-03-10 11:47 (EET)
**Category:** Pet Accessories
**Manufacturer:** EFB Elektronik
**Manufacturer code:** LR4-9035
**EAN:** 810034227638
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.99 €
**Prices and availability valid until:** 2026-08-28 23:59
**Price without VAT (21%):** 44.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-lr4-9035--11942395

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.79 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

Accessory LR4-9035 for Litter‑Robot 4 by EFB Elektronik in black. Intended as a replacement or spare part compatible specifically with the Litter‑Robot 4 model. Useful for maintaining or restoring the automated litter machine’s functionality, ensuring continued operation and reducing the need for a full unit replacement.

## Long description

The Litter-Robot accessory LR4-9035 by EFB Elektronik in black is a compatible replacement part designed specifically for the Litter‑Robot 4. It serves as a direct spare component for the filter area, intended to maintain or restore the automated litter machine’s odour-control function and overall operation without replacing the entire unit. The accessory works with OdorTrap® Packs and provides a modular way to upgrade and extend odour protection.
Advantages
This replacement part is compatible with the Litter‑Robot 4 and installs without tools, allowing quick restoration of filter functionality. The LR4-9035 holder accepts multiple OdorTrap® Packs, improving odour capture compared with a single carbon filter. Its snap-in design ensures a secure fit into the existing filter cover while remaining removable for maintenance and pack replacement. The black finish matches the device’s aesthetics and provides a durable solution for ongoing use.
Suitable for
 Restoring odour-control capability of Litter‑Robot 4 units
 Replacing a damaged or lost filter holder
 Upgrading from a single carbon filter to OdorTrap® Packs
 Pet owners seeking easier maintenance of automated litter machines
Key specifications
 Compatibility: designed for Litter‑Robot 4
 Color: black
 Capacity: fits up to three OdorTrap® Packs
 Mounting: snap-in installation into the Litter‑Robot 4 filter cover
 Installation: tool-free assembly and removal
How to use
Remove the existing filter or filter holder from the Litter‑Robot 4 filter cover following the manufacturer’s guidance. Align the LR4-9035 holder with the filter cover opening and press until the holder snaps securely into place. Insert up to three OdorTrap® Packs into the holder as needed; OdorTrap® Packs are sold separately. To replace packs or clean the holder, press the release points and pull the holder free, then reinsert after servicing.
Usage recommendations
For optimal performance, replace OdorTrap® Packs regularly according to pack instructions and inspect the LR4-9035 holder for damage during routine Litter‑Robot 4 maintenance. Use only compatible OdorTrap® Packs or approved alternatives to ensure proper fit and odour control. Avoid exposing the holder to excessive moisture or direct heat.

## Specifications

| Feature | Value |
|---|---|
| Compatibility | Litter-Robot 4 |
| Product colour | Black |

## FAQ

### How much does the Litter‑Robot LR4-9035 accessory by EFB Elektronik cost, and is it available for purchase?

The price is 53.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 13.08.2026 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 EFB Elektronik 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 EFB Elektronik 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/11942395/67490467_large.webp