Product Description Plasson WRAS 7750 Wall Plate Plastic Compression Plasson Plastic wall plate elbow, accepts 20mm or 25mm MDPE pipe, leaving a female thread. Ideal for installing a new garden tap. Pipe Connection compression fittings for low density and medium density polyethylene pipes (LDPE & MDPE pipes) for above and below ground use. WRAS Approved Available in 2 Sizes; 20mm -1/2″ 25mm – 3/4″ Click for Product Data Sheet