FD220 Double Airbrick Adaptor
£22.80
FD220 double airbrick adaptor, requires 2 x airbrick inserts (see codes 46510, 46511, 46512, 46513, 46432)
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CompareProduct Description
- Manufactured from white high impact polystyrene
- Requires 2 x Airbrick Inserts (see codes 46510, 46511, 46512, 46513, 46432)
- Minimum free area of 15,360mm²
- The connector has a female adaptor for connection outside of the FD220 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
