Black Wing Nut for Doulton Sterasyl Water Filters

  • Save
  • Regular price $2.50

Wingnut for Doulton, British Berkefeld, Berkey Super Sterasyl gravity water filters.
- NOT for Black Berkey Elements
  • Black plastic wing nut for replacing filters in a gravity-fed water filter system
  • One wingnut per pack
  • Must be paired with rubber sealing filter washer
  • always good to have a spare on hand

SKU: W2123100