The kit pairs the 3M Versaflo M-407 flame-resistant respiratory helmet with the TR-619UK powered air turbo starter kit. You receive the M-407 headtop (flame-resistant shroud, coated polycarbonate visor and adjustable suspension), the TR-602E turbo unit, a TR-6310E A2P3 combined filter, TR-6300FC filter cover, 10× TR-6600 pre-filters, 2× TR-662 spark arrestors, a TR-632 high-capacity battery, TR-641UK single-station charger (UK plug), easy-clean belt and breathing tube. It is ready to assemble and wear.

Used together, the M-407 headtop and TR-602E turbo deliver EN 12941 TH3 respiratory protection — the highest classification for a powered-air headtop system. Fitted with the TR-6310E combined filter it protects against particulates (P3 — fine dusts, mists and metal fume) and organic vapours to gas class A2, up to the workplace exposure limit. The helmet also provides integrated head protection and EN 166 eye and face protection through its coated polycarbonate visor.

Yes. The M-407 is the flame-resistant member of the Versaflo M-400 helmet range, with a shroud and faceseal rated for applications involving hot particles. That makes it the correct Versaflo headtop for foundries, smelting, welding and thermal cutting, where sparks and hot spatter would damage a standard shroud. For purely dusty or spray applications the M-306 or M-307 headtops are lighter alternatives.

The kit ships with the TR-632 high-capacity lithium-ion battery, which runs the turbo for up to 19 hours when used with a particle filter (typically 9.5–19 hours depending on flow setting, filter and headtop). A full charge from flat takes under 4.5 hours in the TR-641UK single-station charger. The turbo display shows remaining battery charge and filter loading, and an LED on the battery confirms charge status.

No. The TR-619UK is the standard industrial powered air turbo. For use in potentially explosive atmospheres (Zone 1/21 or Zone 2/22 requiring ATEX certification), select the 3M Versaflo TR-819E intrinsically safe turbo, which we also supply. The M-407 headtop is common to both systems.

Yes — the Versaflo platform is modular. The TR-602E turbo accepts six filter options (particle, A2P gas and others), and the TR-632 battery, TR-641UK charger, belt and breathing tube are interchangeable across the TR-600 range. The headtop can be swapped to any Versaflo M-series or S-series headtop, or a Speedglas 9100 Air or 9100 MP welding headtop, using the appropriate breathing tube.

Yes. Both the M-407 headtop and the TR-619UK starter kit are genuine 3M Versaflo products, CE marked and type-approved under EN 12941. Full declarations of conformity and user instructions are provided in the Technical Documents tab. Replacement filters, batteries and spares are available separately on the store.

All orders under 2kg are sent with Royal Mail, unless you specify upgrade your shipping.

Shipping for these orders is Royal Mail 3–5 Working Days – £4.20 (inc VAT).

You will receive your item within 3-5 working days, excluding weekends and bank holidays.

Orders over £50 receive Free Shipping and will be sent with Royal Mail.

You will receive your item within 3 – 5 working days, excluding weekends and bank holidays.

We use Royal Mail and DPD

Yes, you can upgrade to the below options at checkout:

Royal Mail 2-3 Working Days – £6.50 (inc VAT)

Royal Mail Next Working Day – £9.00 (inc VAT)

Our cut off for Next Working Day is 12pm Monday-Thursday. Order placed on a Friday before 12pm will arrive Monday.

We send larger bulk orders with DPD.

Orders are sent with DHL Netherlands.

For the selected EU countries we ship to the charge is from £21.00, depending on the weight.

None – all custom fees and taxes are pre-paid at checkout, so you won’t receive any unexpected charges on delivery.

Your order will be recieved within 6-8 working days

Yes all orders can be fully tracked using DHL tracking software.

We work with a specialist international logistics partner who handles customs clearance and coordinates delivery through established local couriers in your country.

The cost varies country to country, please check the cost when it is automatically calculated at checkout

The buyer is responsible for paying import VAT and duties in their country (where applicable) on all international orders.

This depends on the service you have selected and your location:

Below examples are estimates not guarantees:

International Standard

• 5-9 working days

Royal Mail International Tracked

• Europe delivery aim: 3-5 working days
• Worldwide delivery aim: 5-7 working days

Royal Mail International Economy

• Western Europe in up to 2 weeks
• Eastern Europe in up to 5 weeks
• North America in up to 6 weeks
• South America, Africa and Asia in up to 8 weeks
• Australia in up to 12 weeks

This depends on the service you have selected.

Royal Mail

Certain Royal Mail services can be tracked (e.g Royal Mail International Tracked). Others offer no tracking (Royal Mail International Economy).

International Shipping

Yes, all orders include full tracking.

An in country contact number MUST be entered at check-out for import purposes.

You may return unopened items within 30 days of delivery for a full refund, please refer to full details here

You will be responsible for covering shipping costs.

However if the return is a result of our error (you received an incorrect or defective item, etc.) we will send you a pre-paid postage label.

You should expect to receive your refund within 3-5 business days of your package being received by us, however, for the majority of cases we expect the refund process to take less time.

If you need to return an item, please Contact Us via email at [email protected] with your order number and details about the product you would like to return.

We will respond quickly with instructions for how and where to return your unwanted items.

You may return new, unopened items within 30 days of delivery for a full refund. You will be responsible for covering shipping costs.

However if the return is a result of our error (you received an incorrect or defective item, etc.) we will send you a pre-paid postage label.

You should expect to receive your refund within 3-5 business days of your package being received by us, however, for the majority of cases we expect the refund process to take less time.

If you need to return an item, please Contact Us via email at [email protected] with your order number and details about the product you would like to return. We will respond quickly with instructions for how and where to return your unwanted items.