Guzzler 709011 Diaphragm hand pump, 12 GPM, 5 Strokes/gallon

Bought this pump as a backup to my electric pump. Very strong, pulls water out of my well from 50 feet away. Good product, well worth the money.

tried priming two yard pumps and would not prime. felt like a lot of pressure but no water. hooked up water hose to well pump and primed in 45 seconds.

I used it only once to remove water from my flooded basement using buckets. The pump seems sturdy and well designed. I cannot comment on long term usage, but based on a one-time experience, I certainly would recommend it, as I got the job done effectively.

Great hand pump! Self primes and moves water very efficiently. Would be nice if it came with a variety of Inlet and Outlet.

My fault tho. Should have read closer. Have not used it yet, Ill let you know how it works out. Using it for a watering system for my garden ... from a nearby pond.

This product made my like so easy . I have a jet pump I use for watering. I take water from my lake and use it up to 2 acres away. I have to drain the system each year , the priming was always a pain , not with this pump . Sup easy and extremely fast just like the video. Best purchase in years . A must have tool .

We are using this as an emergency backup pump for our storm shelter. It seems very durable and works great.

Bought this pump to pump water out of a creek next to a walipini. Well during contruction the hole for the walipini flooded. Hooked up this pump and after 10-15 strokes i had a good flow going and the pump siphoned the rest by itself....in 4.5 hrs it pumped nearly 1500 gallons out of the hole.

OMG. I love this! For years we have struggled with priming our cabin in the spring and always getting frustrated. This made it super easy. Love it!!

Pump works great for priming cottage jet pump, I pump it until no air is coming out, turn on jet pump never any issues primes cottage water system. Only issue I had was getting pump attached to garden hose, went to 3 hardware stores, could not get fittings to fit guzzler, even sales people were frusted, finally got solution, wish guzzle came with better fittings or sold garden hose attachment.

This pump works great for pumping water but it is made of cheap plastic. We were very excited to use it at the cottage but after 3 months the plastic plate , where the handle attaches to the pump, cracked and broke. Too bad as otherwise it is a good product.

Simple to use. Worked perfectly for me.

Exactly what I needed. I use it to prime my river pump system. Pulled water up through my supply line into my pumping system. Perfect!!