Grundfos Long-Life LoFlo 12-GPM Spa Circulating Pump ¾" Barb - 120V/240V

BX4224
Regular price $174.95
Regular price Sale price $174.95
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Voltage: (Select One)

Add to Order (recommended):

$12.95
Cord 3-Wire AMP 18/3 48"
Circ Pump Cord
3-Wire (18/3) - 48"
$19.95
3/4"ID x 10' - Clear PVC Vinyl Tubing
¾" PVC Hose
10' Clear Vinyl Tubing
$4.95
Snap-Grip Hose Clamps 4-Pack 3/4" - 1-1/4"
Snap Grip Hose Clamps
¾" - 1¼" 4-Pack
Select Voltage

HydroQuip Endurance Circulation Pump by Grundfos is the long-life replacement for spas with low-flow heating systems.

  • 24H Continuous Operation
  • Discharge may be rotated

Product notes: Guaranteed to equal or outperform Laing E5 & E10 pumps. Spa circ pump flow rate, in Gallons Per Minute (GPM), is most accurately rated at 6' of head. Made in USA.

Details

Type: Low Flow

Flow Rate @ 6' Head: 12 GPM

Voltage: 120V or 240V

Plumbing: ¾" barbed

Laing Reference: M-909-N-26, SM909NH18, SM909NHW-14 ¾", SM909NHW-18 ¾", SM909NHW-26 ¾", SM-303, SM-909-14, SM-1212-26, SM909NHW-14 ¾", SM909NHW-18 ¾", SM909NHW-26 ¾", SM959NHW-26 ¾", E10-NSHNSW-20, E10-NSHNDNN2W-02, E10-NSHNDNN2W-01

Other Reference: 01512-86, 10-0138-K, 1039801, 39586, 6000-314, 6050U0015, 6080U0007, LHB07100139, 6000-125NA, 6500-460, 6500-460NA, 6603.9, UPS15-65RUES, 6000-125E, 6000-1215, 6500-035, 6500-125, 6000-125RK, 6000-125NA, 73979, 6050U0016, 10-0121-K, 10-0139-K, 130172, 34-601-1000, 73349, 6321.9, 6496.9, 6602.9, SM-909, Watkins Silent-Flo 5000

Manufacturer's Limited Warranty: 2-Year

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  • 5 stars: 35 (80%)
  • 4 stars: 7 (16%)
  • 3 stars: 2 (5%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
J
James B.
Problem...but working now

Manufacturer said that each pump is tested and should work for a long time.... it didn't work on the beginning... After installation just little humming and getting super hot.... I had to call repair guy because I thought I might have some other issue ... Technician was also frustrated because everything was fine... he took capacitor and found pinched striped wire.... and that was a cause pump didn't work.... after this little repair is working without problem

K
Kevin A.
spa pump

Pump was an exact match replacement and works great.

J
John R.
We’ll see how long she lasts.

Ok, shipping, and description. Seems good, time will tell

W
W.O.

They worked with me to help replace this. Thank you again for working with me and understanding.

W
W.O.

It had a bad seal from new and failed shortly after install. The company is nice to work with though.

S
Steve U.
circulation pump

this pump is guaranteed two years, runs constantly

T
Ted O.

Great

s
sylvain t.
Very good replacement pump

Easy to install , replace my original circulation pump on Calspas. My original pump was a Laing E10 .

w
wood t.J.
Had trouble with this unit

I like Grundfos a lot, but the first one of these was DOA, and the second started grinding in the bearings. I was probably using it for too heavy a load, but the online info gave no guidance.

D
David H.s.
I would by buy this again

Great little pump ! I've been doing hot tub service for 25 years and this is the most reliable pump. Don't buy a Lang pump by this One you won't go wrong 👌🏻

H
Hottub p.
Great product no issues

Received the pump a couple of days after I ordered it. It is working great. Installed very easy.

R
Ray F.
Yes I would buy this again just wish it would last longer th

One big issue is that the pump did not come with new o-rings on the input and output tubes,had to run to the hardware store to match up new o-rings which added another step to the process,makes no sense not to include them on the pump which have to have in order to install the pump,disappointing,however spa depot does a good job at what they do,thanks for listening

j
john
circulatioin pump

works fine

J
Joel
Worked great

Worked well for creating a constant circulation in my hot tub.

D
Dwayne M.
Awesome circulation pump.

The best quality and value on the market. Works great on Watkins Spas and a variety of others.

j
joseph S.
pleased with purchase

replaced laing circulator pump. had to buy 1"" clear hose to adapt. still much less expensive than laing.

R
Ronnie R.
Would buy again

Working great and best price. Speedy delivery. Thx

S
Spa D.
I would buy this product again

converted a laing pump to Grundfos with very little difficulty

R
Rich M.
Great value for the price

My original SPA pump was in bad shape , I used this pump and it installed very easy as a direct replacement

M
Marsh
Great Little Pump

This is an affordable spa circulation pump and moves quite a bit of water. I use it with a stainless steel solar heat exchanger. This is my third pump over the last 4 years. Seems like the bearungs don't hold up as long as my other Grundfos pumps, many which have been in service for 10+ years. Perhaps due to the PH in the bromide in the water, I don't know? Hopefully this one will last longer. There's not many pumps in the price range that can do what this little guy does.

C
Charles
Good quiet motor

Use as a continuous flow pump for my hot tub to replace broken pump. Works great so far and easy to install. Would recommend.

J
Jeff
Works great and easy upfit

I bought this pp knowing it was not a direct replacement since the last direct replacement pump failed. Had to do some slight modification and movement to new location but it is working well with no issues

s
spa s.
Yes, I would by this again.

Perfect fit for our spa, easy change out, awesome product.

R
Rancher
Yes this is a quality pump at a fair price

It is the same pump that the manufacturer used it will most likely outlast the rest of the unit. This hot tub was used when I bought ten years ago.

T
Thomas W.
Easy installation

When the spa repair guy came by he charge me to just buy a new spa. But I really only needed the pump. This company made it easy to find the pump online, and the order process was seamless. Product arrived as promised. Customer Service followed up.

C
Craig W.
With the brand of pump being of what it is you won't have to

This is the perfect fit for a circulating pump for any hot tub and very pleased ....

J
John J.
This pump is a perfect match to the original

Since it matched the old one it was easy to install, you gotta love that!

B
Brackley K.
So far so good

Very quiet operation. Easy to install. Only question is how long will it last?

L
LWgolfer
Product works great

Pump fixed my problem with my hot tub not heating. I was getting a low flow fault so the heater won't turn on.

M
Mike
Replaced Laing E10

I used this to replace a Laing E10 that failed. The Spa Guy says Grundfos is more reliable than Laing. Grundfos is also half the price of the Laing. I used some 1"" ID vinyl tubing to adapt from the Grundfos 1"" connectors to my hot tub ¾"" tubing. It barely fit in the space available.

D
David G.
Third time I have purchased this pump

This spa circulation pump works well and generally lasted 4-5 years. Wish it lasted a bit longer since it is a royal pain to take out and reinstall, especially when it is 30 degrees out.

T
Tim
Great replacement circulator

Worked great out of the box. Hope it lasts

F
Flipy1
I would buy this prodict again.

Quick delivery. And the product was exactly as i ordered. Worked great.

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