Description
Maintain the optimal performance of your Blue Diamond air pumps with these rebuild kits and air filters, compatible with various series including the ET, ETK, ETA, ETKA, ETP, and ETPA Series. It's crucial to replace the diaphragms in your Blue Diamond air pumps every 12-18 months, as with all diaphragm air pumps, to ensure efficient and operation. Keep your pumps running smoothly with these essential replacement parts.
Our Rebuild Kits are designed to restore your pumps to their full potential. Each kit includes 2 diaphragms, 1 magnet bar (excluding the ET150/200 Rebuilt Kit), and 1 air filter. If you need to replace only the air filter, they are also available separately.
| Pump Model | Diaphragm Size |
| ET30(A) | |
| ET40(A) | 2" Diameter |
| ET60(A) or ETP40(A) | 2 3/8" Diameter |
| ET80(A) or ETP60(A) | 2 3/4" Diameter |
| ET100(A) or ETP80(A) | 3 1/8" Diameter |
| ET120(A) or ETP100(A) | 3 3/4" Diameter |
| ET150(A) or ET200(A) | 4" Diameter |
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