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Non-return shutter PER 400W UV plastic S&P

3.9/5·63 reviews
Backdraft damper PER 400W UV plastic S&P for exhaust fan
-30%
84.29€incl. tax·70.24€ excl. tax
Instead of120.42€incl. tax·100.35€ excl. tax
You save (-30%)
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Order before to receive from Wednesday 1 April

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from Wednesday 1 April

Order within 11h 20min

Easy returns

Return possible until 1 May 2026

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PER 400 W Plastic Pressure Relief Flap - S&P

This PER 400 W plastic pressure relief flap is specifically designed to accompany your air extraction fan. Made entirely from UV-stabilized plastic materials, it offers increased resistance to prolonged sun exposure and ensures optimal longevity for your installation.

Intelligent operation

The accessory ensures automatic opening and closing depending on the air pressure generated by the fan. This mechanism effectively prevents unwanted air backflow while maintaining controlled ventilation flow, which optimizes the overall performance of your system.

Product highlights

  • 100% plastic structure with integrated UV protection
  • Pressure relief system protecting against air backflow
  • Simplified mounting for quick integration on the device


  • Recommended applications

    The PER 400 W model is an essential addition to improve the protection and performance of your fan. It is particularly suitable for industrial and tertiary environments where reliability and durability are paramount.
    BrandS&P France / Unelvent
    SKU8572503302
    EAN/GTIN8413893012869
    MPN870373
    CategoryMeasuring Device
    Condition New
    Brand: S&P France / Unelvent
    Supplier Reference: 870373
    Origin: Spain
    EAN Code: 8413893012869
    Product Category: ACCESSORIES

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