Blue Diamond Pumps SKET 60 Service Kit For Models ET/ETA/ETK 60 Aerator Pump – Keep Your Linear Diaphragm Pump Performing For Your Hydroponic Growing, Fish Pond Aeration, or Septic System Aerator

Amazon.com Price: $53.95 (as of 02/01/2024 23:50 PST- Details)

COMPONENTS: this pump kit contains 2 diaphragms and 1 magnet. Diaphragm measures 2 3/8 inches.

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