Allen Self Bailer with No Guard Select (See Table Below):AL-0155 SELF BAILER WITHOUT GUARD - EACH The shackle diameter measures 12mm

The shackle diameter measures 12mm which goes through the block in the Garage Defender Base Plate and the shackle opening is 41mm

Johnson lip seal replaces 05-29-118

you just push in the locking pin on either side

or for cleaning equipment associated with International Interfill 830

Allen Self Bailer with No Guard Select (See Table Below):AL-0155 SELF BAILER WITHOUT GUARD - EACH The shackle diameter measures 12mmSelf bailer with no guard. This is a modified version of Allen's original self bailer (AL 4155) it is the lightest self bailer on the market and has excellent low speed performance. The model comes without the guards. Bailers are supplied with fitting instructions and fixings. Spec Sheet Part Description Weight g RRP Inc VAT Unit AL 0155 Self bailer with no guard 77 51. 65 EACH