# WC filling mechanism PLASTBRNO ONBP151 3/8 + 1/2 side

**URL:** https://aio.lv/en/product--plastbrno-6229495--11272953
**Data updated:** 2025-12-30 18:39 (EET)
**Category:** Toilets & Bidets
**Manufacturer:** PLASTBRNO
**Manufacturer code:** 6229495
**EAN:** 8595156229495
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--plastbrno-6229495--11272953

## 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

PLASTBRNO ONBP151 is a WC filling mechanism with side water connections in sizes 3/8 and 1/2. Designed for controlling toilet cistern refill, it ensures reliable water intake and level regulation. Suitable for replacement or installation in compatible cisterns, it simplifies maintenance and restores proper flushing performance in residential and commercial bathrooms.

## Long description

PLASTBRNO ONBP151 is a WC filling mechanism with side water connections in sizes 3/8" and 1/2". It features a universal connector and an integrated coarse dirt strainer to protect the valve from debris. The side inlet design allows installation in cisterns where water entry from the side is required, and the unit is suitable for replacement or new installations in compatible toilet cisterns.
Advantages
The mechanism provides dual-size compatibility (3/8" and 1/2") through included adapters, reducing the need for additional fittings. The built-in coarse strainer prevents larger particles from entering the valve, increasing reliability and reducing maintenance. Side inlet construction offers flexible installation options in different cistern layouts.
Suitable for
Replacement of worn or leaking toilet cistern filling valves
New installations in residential and commercial toilet cisterns with side water entry
Situations requiring adapter compatibility with both 3/8" and 1/2" connections
Key specifications
Model: PLASTBRNO ONBP151 (MPN 6229495)
EAN: 8595156229495
Connection sizes: 3/8" and 1/2" (adapter included)
Inlet position: side
Feature: built-in coarse dirt strainer
How to use
Turn off the water supply to the cistern, drain the tank, and remove the old filling mechanism if present. Fit the PLASTBRNO ONBP151 into the cistern inlet, using the supplied adapter to match either 3/8" or 1/2" supply lines. Ensure the side inlet aligns with the cistern opening, secure the unit according to the cistern manufacturer’s instructions, reconnect the water supply, and check for leaks and proper fill level.
Usage recommendations
Regularly inspect the integrated strainer and clean it if sediment or debris is visible to maintain reliable operation. Use only compatible adapters and tighten connections to manufacturer torque recommendations to avoid leaks.

## FAQ

### How much does the WC filling mechanism PLASTBRNO ONBP151 cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 247 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 PLASTBRNO 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 PLASTBRNO 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/11272953/63472167_large.webp