CURA Magnetic Filter – 28 mm for Central Heating Systems

The CURA Magnetic Filter – 28 mm is a premium-quality, heavy-duty filter designed to protect your central heating system and boiler from the accumulating effects of sludge, rust particles and magnetite. Part of the trusted CURA range developed for plumbing and heating professionals and discerning DIYers alike.

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• Magnetic core capture – the internal magnet attracts magnetic debris such as iron oxides and nickel-iron particles, helping prevent blockages and system inefficiencies.

• High-quality brand – CURA is a recognised name in plumbing & heating supplies, offering reliability and performance. bes.co.uk+1

• Suitable for retrofits and new installs – fits standard 28 mm pipework and provides system protection from day one or during servicing.

• Built to last – brass body (in brass variant) and robust design ensure durability in typical domestic or commercial heating environments.

Benefits & Why You Need It

Installing the CURA Magnetic Filter – 28mm gives you multiple advantages:

• Protects boiler and pump life – by removing harmful particles before they reach sensitive components.

• Improves heat-transfer efficiency – less sludge means cleaner pipes, better flow and reduced energy waste.

• Reduces servicing costs – fewer breakdowns and less frequent chemical flushes.

• Peace of mind for installers – you know you’re using a product from a trusted brand with strong backing in the trade.

• Offers a cost-effective solution – good value compared to premium brand equivalents, without sacrificing function. Facebook

Technical Specifications

• Model: CURA Magnetic Filter – 28mm

• Size/connection: 28 mm pipework (check exact type: compression, threaded etc)

• Suitable for central heating systems (domestic/commercial)

• Brand: CURA (BES own-brand) bes.co.uk+1

• Construction: durable body, magnetic filter core

• Suitable for retrofit & new install applications

Installation & Maintenance Tips

• Install in the return pipework of the heating system (where cooler water returns) for best results.

• Isolate system and drain down enough to instal safely; ensure the pipe size and connection type matches 28mm.

• After the first heating season, inspect the filter’s contents; sludge build-up indicates system contamination and the filter may need to be flushed.

• When cleaning, isolate the unit, remove the magnet assembly if applicable and flush out captured debris.

• Always follow manufacturer’s instructions and local regulations for heating system maintenance.

Ideal For

• Heating engineers installing or servicing boilers in domestic or small commercial premises

• Homeowners upgrading an ageing heating system or looking to reduce maintenance issues

• New builds or refurbishment projects where high-flow or large pipework systems are present

• Situations where standard 22mm filters may be undersized and a 28 mm unit gives extra capacity and reliability