The Coupler is part of the BBJ SpeediDuct Trunking system which is easy to install and adds the finishing touches to an air conditioning installation by covering up unsightly pipework or wiring to give a clean ivory finish. This quality plastic trunking is fire resistant and weatherproof meaning it can be used internally or externally. This 105mm Duct range is for pipe sizes up to 3/4" and 7/8" with 13mm insulation.
Please note: To purchase this product we require a valid F-GAS number, however we do not have one on record for your account. Please contact our Customer Experience team on 01206 864467 for support with this.