Diaphragm Pump

Name: FlowZone Diaphragm Pump - Diaphragm Pump
Brand: FlowZone
SKU: 37698170781895
Price: 74.24 USD
Availability: InStock
Rating: 4.6412 (121 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$74.24

Quantity

Color

Black

Quantity

Description

Keep your sprayer performing like new with the FlowZone® Diaphragm Pump Replacement, designed specifically for FlowZone backpack sprayers. This OEM replacement pump restores consistent pressure and reliable flow for demanding lawn care, pest control, and cleaning applications.
Built with a durable Santoprene diaphragm, this pump is engine...

Reviews

4.6

131 ratings

great products and fast shipping

Got a new replacement pump sent to me with the help of April and Hany at FlowZone. Helped me figure out the issues and quickly sent me a new pump via UPS.. Fast and furious - what can I say.. up and running now and all is A OK.

Michigan · August 31, 2026

Perfect Warranty Replacement

I received this one as a warranty replacement. Wired it, plumbed it, put it all back together, and back in business. Thanks, Flowzone

Brent · August 19, 2026

Flow Zone Pump

This company is great to work with! We bought a backpack sprayer that apparently had a faulty pump and they replaced it quickly and with little effort from us. Thanks Flow Zone!

Ryan · July 10, 2026

Delivery & Returns

Returns accepted within 30 days

Exclusions may apply. See full policy

FlowZone

4.6 (2.4K)

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Description

Reviews

4.6

131 ratings

great products and fast shipping

Michigan · August 31, 2026

Perfect Warranty Replacement

I received this one as a warranty replacement. Wired it, plumbed it, put it all back together, and back in business. Thanks, Flowzone

Brent · August 19, 2026

Flow Zone Pump

This company is great to work with! We bought a backpack sprayer that apparently had a faulty pump and they replaced it quickly and with little effort from us. Thanks Flow Zone!

Ryan · July 10, 2026