28 mm x 1" BSP taper brass male coupler. JG Speedfit Push-fit fittings are suitable for use with copper and plastic pipe but must not be used with stainless steel pipe. Fully inserted pipe inserts must be used on all installations with JG Speedfit cross-l
https://www.bes.co.uk/28-mm-x-1in-bsp-taper-brass-male-coupler-jg-speedfit-push-fit-16358/46240JG Speedfit Male Coupler - 28mm x 1" BSP TM Brasshttps://www.bes.co.uk/media/catalog/product/2/8/28-mm-x-1in-bsp-taper-brass-male-coupler-jg-speedfit-push-fit-6_min_16358_P_1.jpg23.8923.89GBPInStock/Pipe Tube & Fittings/Pipe Fittings/Push-Fit4147124142414528 mm x 1" BSP taper brass male coupler. JG Speedfit Push-fit fittings are suitable for use with copper and plastic pipe but must not be used with stainless steel pipe. Fully inserted pipe inserts must be used on all installations with JG Speedfit cross-lJG Speedfit00https://www.bes.co.uk/media/catalog/product/2/8/28-mm-x-1in-bsp-taper-brass-male-coupler-jg-speedfit-push-fit-2_min_16358_L_1.jpg665628018730add-to-cartfacet_type:Couplerspecial_price:23.890000cat_multi_facet_l1:Fittingsmore_sizes:12780,7093,7094,7095,7096,16357products_related:9616,6492,21093,19303,23515,11631,10627,10520,13531,7141,19653sku:16358FittingsCoupler12780,7093,7094,7095,7096,163579616,6492,21093,19303,23515,11631,10627,10520,13531,7141,196531635823.890000No{"Brand":"JG Speedfit","Sub Brand":"Underfloor","Approved by":"WRAS","Standards":"BS 7291-1, 2 and 3:2010 Class S","Connection":"Push-fit x BSP TM","Fitting Type":"Coupler","Material":"Brass","Size":"28 mm x 1"","Type":"Coupler"}AdaptingJG SpeedfitDZR Brass28 mm x 1"