Overview Reviews Product Description EXTERNAL RETAINING RING, E-CLIP,MIDDLEBY MARSHALLPS300, PS350 OEM NamesOEM # MIDDLEBY MARSHALL 21710-0002 Product Videos Custom Field Product Reviews Write a Review Write a Review × RING RETAINING - EXTERNAL - MIDDLEBY MARSHALL Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *