Ifor Williams Roof Vent For HB401, HB403, HB505 & HB510 Horse Trailers P1202
HB401, HB505 HB510 horse trailers. Ifor Williams Roof Pop Up Ventilator. Ifor Williams. Fitted to the front GRP roof of the. We will always help you to have a 100% positive happy buying experience. Add to Favourites.