# Magnetic compact boiler filter CALEFFI 3/4" (model 545020)

**URL:** https://aio.lv/en/product--caleffi-545020--11829352
**Data updated:** 2026-03-09 14:38 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** CALEFFI
**Manufacturer code:** 545020
**EAN:** 5903624996924
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 120.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 99.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--caleffi-545020--11829352

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Compact magnetic boiler filter by CALEFFI, model 545020, with 3/4" connection size. Designed to capture ferrous particles and sludge from central heating systems to protect boilers and circulation pumps. Suitable for installation on return or feed lines of residential and light commercial heating systems where a compact magnetic separator is required to reduce wear and maintenance.

## Long description

Magnetic compact boiler filter CALEFFI 3/4" (model 545020) is a compact magnetic separator designed for central heating systems. It captures ferrous particles and sludge from the system water to reduce wear on boilers, heat exchangers and circulation pumps. The unit is intended for installation in return or feed lines of residential and light commercial heating circuits where space is limited and a reliable magnetic filtration solution is required.
Advantages
The compact body combines mechanical separation with a strong internal magnet to collect iron oxide and ferrous debris while maintaining a low pressure drop. Its 3/4" connections allow straightforward integration with common pipework; the construction is aimed at simplifying installation and routine maintenance. The design reduces the frequency of pump and boiler servicing by limiting abrasive particles in the hydraulic circuit.
Suitable for
 Residential central heating systems
 Light commercial heating circuits
 Installation on return or feed lines where space is limited
 Systems requiring protection of boilers, heat exchangers and pumps from ferrous debris
Key specifications
 Connection size: 3/4"
 Function: magnetic separation of ferrous particles and mechanical sludge capture
 Application: central heating systems, return or feed line installation
 Compact form factor suitable for tight installation spaces
 Material: corrosion-resistant housing with internal magnetic element (manufacturer materials)
How to use
Install the magnetic compact boiler filter in the chosen section of the heating circuit according to hydraulic flow direction, typically on the return or feed line. Ensure system pressure is isolated and cooled before beginning installation. Connect using appropriate 3/4" fittings and sealants compatible with the piping. After mounting, open the system and check for leaks; verify correct flow and system pressure. Periodically inspect and clean the collector and magnetic element following the manufacturer's maintenance intervals to maintain filtration performance.
Usage recommendations
For reliable operation, flush the system if heavy contamination is suspected before installing the filter. Schedule regular inspections and cleaning according to operating hours and water quality; in hard or heavily corroded systems more frequent maintenance may be required. Use compatible sealing materials and follow local regulations for heating system maintenance and safety.

## FAQ

### How much does the CALEFFI magnetic boiler filter 545020 3/4" cost, and is it available for purchase?

The price is 120.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 03.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can CALEFFI magnetic boiler filter 545020 3/4" be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 CALEFFI 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 CALEFFI 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/11829352/68544125_large.webp