Home / Tanks / Accessories & Tanks Fittings / BSP Compression Fittings / 20mm Adaptor x 1/2″ M. BSP Compression Fitting 20mm Adaptor x 1/2″ M. BSP Compression Fitting£4.80 BSP threaded fitting to Blue/Metric MDPE alkathene pipe 20mm Adaptor x 1/2" M. BSP Compression Fitting quantity Add to basket SKU: 19262005 Categories: Accessories & Tanks Fittings, BSP Compression Fittings Related products Plastic Ball for 1.25″, 1.5″ and 2″ Brass Ball Cock £21.60 Add to basket 1.5″ Ball Cock and Float with Drop Arm – WRAS Approved £648.00 Add to basket 1″ Brass Ball Cock and Float £57.60 Add to basket Water Level Gauge £96.00 Add to basket