San Diego Pond and Garden - Specialists in High-Quality Japanese Koi, Pond and Water Garden Supplies

Hakko Diaphragm Kits

Hakko rebuild diaphragm kits are simple to install. They include diaphragms to fix both sides. Refer to our trouble shooting section for directions on proper replacement procedure.

Tools you will need:

- 1 medium phillips screwdriver

- 1 small phillips screwdriver

- 1 medium pair of pliers

Note: If your diaphragms are blowing out frequently, you most likely have an excess back pressure problem in your design. Check that your air delivery tube is large diameter and no kinking is occurring. Check your air diffusers for clogging. Ceramic style air stones need cleaning with muriatic acid every 3 months typically.

We are currently updating our prices, so all may not be accurate. Please call to confirm.

Item	Description	Price	Order
HKD25	Diaphragm Set For HK25L 2pc.	$ 38.99	C a l l
HK-D100/120	Diaphragm Set For HK100/200 2pc.	$ 76.99	C a l l
HK-D40	Diaphragm Set For HK40 2pc.	$ 45.99	C a l l
HK-D60/80	Diaphragm Set For HK60/80 2pc.	$ 49.99	C a l l

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