# Hydroland 4‑sided Chrome Control Knob PT-4CH, metal trim for valve/handle replacement

**URL:** https://aio.lv/en/product--hydroland-5900308735176--11717640
**Data updated:** 2026-03-08 11:18 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** Hydroland
**Manufacturer code:** 5900308735176
**EAN:** 5900308735176
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hydroland-5900308735176--11717640

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Hydroland PT-4CH is a 4-sided chrome control knob designed for use as a replacement or upgrade for valves and handles. The chrome-finished knob provides a durable metal appearance and tactile grip. Intended for plumbing fittings and control mechanisms, it suits showers, faucets or other valve-operated fixtures where a square-profile knob is required.

## Long description

Hydroland PT-4CH is a 4-sided chrome control knob designed as a direct metal-trim replacement for valves and handles. The chrome finish gives a hard-wearing metallic appearance while the square-profile design offers clear tactile orientation and positive grip during operation. It is intended for use with plumbing fittings and control mechanisms where a compact, four-sided knob is preferred.
Advantages
The chrome-plated metal trim resists corrosion and maintains a uniform surface that is easy to wipe clean. The four-sided profile improves hand positioning and reduces slipping compared with round knobs, and the compact size allows installation in confined mounting locations. The construction is compatible with standard valve stems and is suitable for retrofitting existing handles with minimal modification.
Suitable for
Replacing worn or damaged valve knobs on showers and sinks
Upgrading bathroom or kitchen fixtures to a chrome metal finish
Use on valve-operated fixtures that require a square-profile control
Plumbing maintenance, repairs, and retrofitting projects
Key specifications
Design: four-sided (square-profile) control knob
Finish: chrome-plated metal appearance
Material: metal trim for durability and tactile feedback
Application: compatible with standard valve stems and handle mechanisms used in plumbing fixtures
Form factor: compact knob suitable for confined mounting spaces
How to use
Remove the existing knob or handle according to the fixture manufacturer’s instructions, exposing the valve stem. Align the Hydroland PT-4CH on the valve stem so the internal bore matches the stem profile, then push or secure the knob in place using the original fastening method (set screw, clip, or threaded attachment). Verify smooth rotation and correct orientation before resuming normal operation. If a tight fit or adapter is required, consult the valve specifications to select the appropriate mounting accessory.
Usage recommendations
For long service life, clean the chrome surface with a soft cloth and mild detergent; avoid abrasive cleaners or steel wool. Check the fastening regularly after installation to ensure the knob remains secure and aligned with the valve mechanism.

## FAQ

### How much does the Hydroland 4-sided Chrome Knob PT-4CH cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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 Hydroland 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 Hydroland 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/11717640/67099099_large.webp