Mi-Flues TWPro 125mm MB Single Wall To Twinwall Adaptor ( 5" SW to 5" TW so 7" )
£39.99
Miflues TWPro MB - Single Wall to Twin Wall Adaptor - Ø 125mm to 175mm. APPROVALS: TWPro is HETAS Approved and is CE marked. Designation Number is. EN1856-1 T600 N1 W V2 L50040 G50. EN1856-1 T200 P1 W V2 L50040 O20.
