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header-product Manual air vent key 1/2" Perfexim A417/4206 (MPN 20-401-0150-000)
3.99 €

Manual air vent key 1/2" Perfexim A417/4206 (MPN 20-401-0150-000)

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Manual air vent key 1/2" Perfexim A417/4206 (MPN 20-401-0150-000)

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Manual air vent key 1/2" Perfexim A417/4206 (MPN 20-401-0150-000)

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Short description

Manual air vent key by Perfexim, model A417/4206 with 1/2" connection. Designed for manual bleeding of radiators, heating systems and plumbing fittings to release trapped air. Compact key-style tool suitable for service, maintenance and installation tasks where controlled venting is required. Supplied under MPN 20-401-0150-000 and identified by EAN 5902626204945.
Available for order: 11 pcs.
Warranty: 2 Years
SKU: 11700196
Manufacturer: Perfexim
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
17.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
22.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
22.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

Manual air vent key 1/2" Perfexim A417/4206 is a compact hand tool designed for controlled bleeding of radiators, heating circuits and plumbing fittings with a 1/2" vent connection. The key-style design provides precise manual control when releasing trapped air from systems, helping to restore efficient water circulation and reduce noise in heating installations. The tool is suited for service technicians, installers and maintenance personnel who need a simple, reliable method to open and close manual air vents.

Advantages

The tool offers a compact, easy-to-handle form factor that fits common 1/2" manual vents and radiator air valves. Its simple key design enables one-handed operation and precise control during venting, reducing the risk of over-opening. The robust construction ensures durability for repeated use during installation and routine maintenance. Because it is dedicated to manual venting tasks, it avoids the need for improvised tools and helps ensure consistent results.

Suitable for

  • Bleeding radiators and convectors in residential and commercial heating systems
  • Removing trapped air from hot-water central heating circuits
  • Servicing plumbing fittings with 1/2" manual air vents
  • Installation and commissioning tasks where controlled manual venting is required

Key specifications

  • Connection size: 1/2" compatible with standard manual air vents
  • Tool type: manual key-style vent opener for radiator and plumbing vents
  • Form factor: compact hand key for one-handed operation
  • Material: durable construction suitable for repeated use (tool body)
  • Intended use: manual bleeding of heating and plumbing systems

How to use

Place the key over the vent spindle or valve head and turn slowly in the direction required to open the vent. Allow trapped air to escape until water begins to appear, then gently close the vent by turning the key back until it is snug. Use a small container or cloth to catch any drips during the process. Operate the vent key carefully to avoid sudden full openings and check system pressure after venting to ensure correct operating levels.

Usage recommendations

Use appropriate safety precautions when working on pressurised heating systems: shut down the boiler or heating source if required, wear protective gloves and eyewear, and follow manufacturer guidance for system pressure and refilling. After venting, monitor the system for leaks and restore correct pressure before normal operation.

Description

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Customer reviews

Customer questions

FAQ

How much does the Manual air vent key 1/2" Perfexim A417/4206 cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 17.07.2026 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 Perfexim 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 Perfexim 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.