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pa replacement diaphragm

PA Replacement Diaphragm

  • 1199


  • These replacement diaphragms fit both PA 2 and PA 4 models. 
  • Diaphragms should be replaced every 1 to 2 years.
  • PA 2 models have (1) diaphragm.
  • PA 4 models have (2) diaphragms.
  • Each diaphragm sold individually. 
  • Consider replacing your air stones as well to get the maximum air flow into your pond.

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