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Master PVC flex tubes 1 way outlet 4031 401
PVC flex tube 4031.401

PVC flex tube – Ø41cm, 7.6m

Product code: 4031.401

Accessory for BV 290, BV 500

Ø41cm, 7.6m.


Whether you need an oil heater for a factory, warehouse or construction setting, our flex tubes will help you to deliver the hot air in any place you may need. With many installation options they are the first choice accessory for indirect heaters users.

Accessory for

Master BV 500 CR 1 way
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Indirect oil fired air heaters with separate Riello burner

Indirect oil heaters are highly efficient devices that provide large volume of 100% clean, dry and fume free warm air.

Master BV 77
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Indirect oil fired air heaters – high pressure

Master indirect oil heaters are highly efficient and generate 100% clean, dry and fume-free warm air.

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