# Spray line with hand valve for high-pressure sprayer Mesto 6321NL (model 48711) – replacement hose and control valve

**URL:** https://aio.lv/en/product--mesto-6321nl--10675508
**Data updated:** 2026-03-11 11:54 (EET)
**Category:** Garden Equipment Accessories
**Manufacturer:** Mesto
**Manufacturer code:** 6321NL
**EAN:** 4000903632137
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 53.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mesto-6321nl--10675508

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Replacement spray line for Mesto high-pressure sprayers, compatible with model 48711 (MPN 6321NL). Includes a hand-operated valve for on/off control and the connecting hose for delivering pressurised liquid to the spray lance. Designed for maintenance or repair of garden and agricultural sprayers to restore safe fluid flow and valve control.

## Long description

Replacement spray line with hand valve for high-pressure sprayer Mesto 6321NL (model 48711) is a service part designed to restore the flow control and fluid delivery of compatible garden and agricultural sprayers. The assembly includes a flexible connecting hose and a manually operated on/off valve that mounts inline between the pump and the spray lance. It is intended for maintenance or repair where the original hose or valve is damaged, worn, or leaking.
Advantages
This replacement line provides a direct, factory-style fit to Mesto sprayer model 48711, enabling quick restoration of safe liquid handling and valve control. The hand valve offers tactile on/off operation for precise stop/start control at the lance, while the hose is designed to withstand the working pressures typical of high-pressure knapsack and backpack sprayers. Using a purpose-built replacement ensures compatibility with existing fittings and reduces the need for improvised repairs.
Suitable for
Repair and maintenance of Mesto high-pressure sprayers model 48711
Replacing damaged or leaking spray hoses and inline control valves
Garden spraying tasks such as pesticide, fertilizer or water application
Light agricultural and horticultural spot treatment where a controlled spray is required
Key specifications
Includes flexible connecting hose and manually operated on/off hand valve
Designed for use with high-pressure manual sprayers and lance-mounted operation
Materials suitable for contact with common garden chemicals (compatible with standard sprayer fluids)
Inline installation between pump output and spray lance for direct flow control
How to use
Shut down and depressurise the sprayer before replacing the line. Disconnect the existing hose and valve from the pump output and lance according to the sprayer manufacturer's guidance. Fit the replacement hose and hand valve in the same orientation as the original parts, ensuring all threaded or quick-fit connections are tight and sealed. After installation, pressurise the tank and test the valve and hose for leaks by operating the hand valve at low pressure, then perform a full-pressure check before normal use.
Usage recommendations
Regularly inspect the hose and hand valve for wear, cracks or chemical degradation and replace the assembly if any damage is detected. Always follow safety instructions for handling chemicals and depressurise the sprayer before maintenance. Use replacement parts intended for the specific sprayer model to maintain safe pressure performance and reliable valve action.

## FAQ

### How much does the Spray line with hand valve Mesto 6321NL cost, and is it available for purchase?

The price is 64.49 € (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 28.07.2026 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 Mesto 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 Mesto 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/10675508/57836924_large.webp

