CODE: 46695 Category:

FD220 Duct Silencer 1.0m


220 x 90mm duct silencer 1.0m length

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Product Description

  • Manufactured from white UPVC which is lined with acoustic material
  • Minimum free area of 11,664mm²
  • It has a female adaptor for connection outside of the FD200 duct
  • Fully compliant with SAP Appendix Q Product Characteristics Database recommendations for duct sizes used with both extract and Mechanical Heat Recovery Systems
  • Manufactured in compliance with Domestic Plastic Ductwork specification DW/154 and does meet UL94HB flammability standard