Description Pack quantities: Select low-cost items on this page are sold in multi-packs. The pack quantity is shown with each selection and the price shown is per pack. Campbell Pitless Adapter Accessories by Campbell Manufacturing. Replacement Seals: L-1 (1"), L-2 (1-1/4"), L-6 (2") leather seals O-Rings: OR-26T (1"), OR-27T (1-1/4"), OR-28T (2") Teflon-coated O-rings OR-PA800: replacement O-ring for imported PA800 adapters OR-34T: O-ring for B-300 series adapters HS178: 1-7/8" bi-metal hole saw | HS214: 2-1/4" bi-metal hole saw SA2: quick change arbor & drill | A145D: 1/4" arbor drill only
