Home / Tanks / Accessories & Tanks Fittings / BSP Compression Fittings / 20mm Adaptor x 1″ M. BSP Compression Fitting “3/4” Brass Outlet – 1/2″ Female Thread” has been added to your basket. View basket 20mm Adaptor x 1″ M. BSP Compression Fitting£6.00 BSP threaded fitting to Blue/Metric MDPE alkathene pipe 20mm Adaptor x 1" M. BSP Compression Fitting quantity Add to basket SKU: 19262010 Categories: Accessories & Tanks Fittings, BSP Compression Fittings Related products 1.5″ Byelaw 30 Kit Complete (England and Wales) £45.60 Add to basket 1″ Brass Ball Cock and Float £57.60 Add to basket Plastic Ball for ¾” and 1″ Brass Ball Cock £21.60 Add to basket 1.25″ Ball Cock and Float with Drop Arm – WRAS Approved £499.20 Add to basket