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Household Pumps

A huge range of pumps for household, commercial, agricultural and industrial use

Floating Fountains & Dam Aerators

Floating Fountains and Aerators for Dams, Lakes and Large Ponds

Pond Help & Information

Need a hand working out the right gear for your project? Browse our range of help pages or submit a help request directly to our specialists.

FloJet Duplex II Series Spare Parts

Diaphragms, Check Valves, Pressure Switches

Genuine spare parts to suit the Flojet Duplex II Diaphragm Pumps. If you require parts that you cannot find on our site please call us as we should be able to supply them to you.

Use the table below to determine which part you need. To order, simply select the matching part from the  drop down list to the side of the page, select your quantity and it to the add to cart. 

FloJet - Electric Pumps - Spare parts
If not listed please call as we can cross match your pump to new parts

Duplex II
Pump Model Diaphragm Kit No. Price Check Valve Kit No. Price Pressure Switch No. PSI Price
D3131-B5011 21010-002 $45.00 20914-001 $34.00 02090-100 60 $77.00
D3131-E5011 21010-003 $45.00 20914-003 $34.00 02090-100 60 $77.00
D3131-V5011 21010-001 $94.00 20914-002 $56.00 02090-100 60 $77.00
D3135-E5011 21010-003 $45.00 20914-003 $34.00 02090-100 60 $77.00
D3135-E7011 21010-003 $45.00 20914-003 $34.00 02090-120 100 $77.00
D3732-E5011 21010-003 $45.00 20914-003 $34.00 02090-100 60 $77.00
D3732-V5011 21010-001 $94.00 20914-002 $56.00 02090-100 60 $77.00
D3735-E7011 21010-003 $45.00 20914-003 $34.00 02090-120 100 $77.00
D3935-E7011 21010-003 $45.00 20914-003 $34.00 02090-120 100 $77.00
D3935-H5011 21010-004 $45.00 20914-003 $34.00 02090-100 60 $77.00
D7231-B5011 21010-002 $45.00 20914-001 $34.00 02090-100 60 $77.00

From $34