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What is Koi Cash?
Koi Cash is a rewards program exclusive to koimarket.com that gives cash back for future purchases at koimarket.com. Make a purchase, earn the Koi Cash, login the next time you make a purchase and your previous rewards will be automatically deducted from your checkout and you’ll earn new koi cash for your new purchase.
Close WindowHakko Replacement Air Pump Magnet
Starting at:
$24.99
Retail: $27.95
Savings: $2.96
Hakko Replacement Air Pump Magnet
The Hakko magnet is the part that moves back and forth with the diaphragm and holds the diaphragm secure. Typically a Hakko magnet last a very long time.
- However if you run the air pump with bad diaphragms for extended periods you could wear down the magnet.
- If you open the motor for repair and you find dust or small metal particles you may need to replace the magnet.
- Always inspect the magnet for wear and tear when you replace your diaphragms. They are very easy to replace.





