BUNG TENOB BLACK BUNG ONLY RWB1746

Original TENOB brand high quality medium size drain plugs manufactured in New Zealand from UV resistant nylon material with a neoprene "O" ring seal and the unique "TENOB" full ? ow retainer ring design. This medium 25mm internal ?ow size gives 50% larger drain capacity than standard sized 17mm internal ?ow drain plugs. 25mm internal ? ow size. 30mm cut-out hole. 2 x 4mm countersunk fastening holes.