Skip to Main Content
Skip to Footer
We Make Buying Technical Products Simple
Free Shipping On Orders Over $199
Free Shipping On Orders Over $199
Shop by Category
Cooling
Ductless Mini Splits
Heating
Boilers
Water Heaters
Unit Heaters
Ventilation & Fans
Air Quality
More
How-To Library
Specials
Free Shipping/Liftgate
Financing
Expert Knowledge
Customer Referral Program
Results loading, please wait
Recommendations
No Search Results Found for
Please refine your search.
Call 866-554-4328
|
Help
My Account
Shopping Cart: 0 items
0
Results loading, please wait
No Search Results Found for
Please refine your search.
Cancel
Shop By Category
Shop by Category
Cooling
Ductless Mini Splits
Heating
Boilers
Water Heaters
Unit Heaters
Ventilation & Fans
Air Quality
More
How-To Library
Specials
Free Shipping/Liftgate
Financing
Expert Knowledge
Customer Referral Program
Deliver to
43085
Change Location
Home
Reviews
Grundfos Heating Reviews
Type
-
Connection Adapter (1)
Isolating Valve (2)
Blower Motor Type
-
Multi-Speed (1)
Single-Speed (2)
Product Line
-
ALPHA1 (1)
ALPHA2 (1)
Comfort PM (1)
Comfort PM Auto (1)
UP15-10 (5)
UP15-18 (5)
UP15-29 (3)
UP43-44 (1)
UP43-75 (1)
UPS15-42 (1)
UPS15-55 (2)
UPS15-58 (2)
UPS26-150 (2)
UPS26-99 (2)
UPS32-160/2 (1)
UPS32-80/2 (1)
UPS40-160/2 (1)
UPS40-80/2 (1)
UPS43-100 (2)
UPS43-44 (2)
UPS50-80/2 (1)
Show More
Product Height (Inches)
-
4 (2)
5 (16)
6 (11)
7 (2)
11 (3)
12 (2)
Product Width (Inches)
-
3 (2)
4 (8)
5 (16)
6 (3)
7 (2)
8 (4)
9 (1)
Product Depth (Inches)
-
4 (3)
5 (8)
6 (13)
7 (1)
8 (6)
11 (3)
13 (2)
Connection Type
+
Flanged (22)
NPSM Union (3)
NPT (4)
Sweat (10)
Union Mount (3)
Control Type
+
None (2)
Timer (1)
Flange Material
+
Bronze (9)
Cast Iron (3)
Stainless Steel (3)
Product Status
Available (40)
Discontinued (2)
Grundfos Heating Reviews
Type
-
Connection Adapter (1)
Isolating Valve (2)
Blower Motor Type
-
Multi-Speed (1)
Single-Speed (2)
Product Line
-
ALPHA1 (1)
ALPHA2 (1)
Comfort PM (1)
Comfort PM Auto (1)
UP15-10 (5)
UP15-18 (5)
UP15-29 (3)
UP43-44 (1)
UP43-75 (1)
UPS15-42 (1)
UPS15-55 (2)
UPS15-58 (2)
UPS26-150 (2)
UPS26-99 (2)
UPS32-160/2 (1)
UPS32-80/2 (1)
UPS40-160/2 (1)
UPS40-80/2 (1)
UPS43-100 (2)
UPS43-44 (2)
UPS50-80/2 (1)
Show More
Product Height (Inches)
-
4 (2)
5 (16)
6 (11)
7 (2)
11 (3)
12 (2)
Product Width (Inches)
-
3 (2)
4 (8)
5 (16)
6 (3)
7 (2)
8 (4)
9 (1)
Product Depth (Inches)
-
4 (3)
5 (8)
6 (13)
7 (1)
8 (6)
11 (3)
13 (2)
Connection Type
+
Flanged (22)
NPSM Union (3)
NPT (4)
Sweat (10)
Union Mount (3)
Control Type
+
None (2)
Timer (1)
Flange Material
+
Bronze (9)
Cast Iron (3)
Stainless Steel (3)
Product Status
Available (40)
Discontinued (2)
Filter
▼
Filters:
Sort By:
Rating: High to Low
Rating: Low to High
Best Selling
Price: Low to High
Price: High to Low
Name: A-Z
Name: Z-A
Recommends Only
Closeouts Only
In-stock Only
Next Day Air Only
Availability
Compare
Grundfos UP - 1/12 HP - Single-Speed Circulation Pump - Stainless Steel - GU 125 Union
Model: 59896775
(24)
Q&As
(3)
$402.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UP - 1/12 HP - Single-Speed Circulation Pump - Stainless Steel - GF 15/26 Flange
Model: 59896771
(16)
Q&As
(3)
$442.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UP - 1/25 HP - Single-Speed Circulation Pump - Bronze - 3/4" Sweat - Check Valve
Model: 59896124
(16)
Q&As
(2)
$465.00
Free Shipping
Factory-Direct!
View Details
Compare
Grundfos UPS - 1/25 HP - Single-Speed Circulation Pump - Bronze - 1/2" Sweat
Model: 59896214
(16)
Ask a Question
$428.00
Free Shipping
Only 3 In-Stock
View Details
Compare
Grundfos UP - 1/25 HP - Single-Speed Circulation Pump - Bronze - 1/2" Sweat
Model: 59896213
(15)
Q&As
(2)
$383.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UP - 1/25 HP - Single-Speed Circulation Pump - Bronze - 3/4" Sweat
Model: 59896121
(15)
Q&As
(2)
$453.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UPS - 1/25 HP - 3-Speed Circulation Pump - Cast Iron - GF 15/26 Flange - Check Valve
Model: 59896341
60%
Buy This
(14)
Q&As
(2)
$196.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UPS - 1/25 HP - Single-Speed Circulation Pump - Bronze - 3/4" Sweat
Model: 59896226
(14)
Ask a Question
$428.00
Free Shipping
Only 1 In-Stock
View Details
Compare
Grundfos UPS - 1/25 HP - 3-Speed Circulation Pump - Cast Iron - GF 15/26 Rotated Flange - Check Valve
Model: 59896343
20%
Buy This
(13)
Q&A
(1)
$196.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UPS - 1/12 HP - 3-Speed Circulation Pump - Stainless Steel - GF 15/26 Flange - Check Valve
Model: 59896773
(12)
Q&A
(1)
$590.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UP - 1/25 HP - Single Circulation Pump - Cast Iron - GF 15/26 Flange
Model: 59896180
(11)
Q&As
(3)
$226.00
Free Shipping
Factory-Direct!
View Details
Compare
Grundfos UP - 1/12 HP - Single-Speed Circulation Pump - Stainless Steel - GU 125 Union - Check Valve - Digital Timer
Model: 99452462
(9)
Ask a Question
$504.00
Free Shipping
Factory-Direct!
View Details
Compare
Grundfos UP - 1/6 HP - Single-Speed Circulation Pump - Bronze - GF 40/43 Union
Model: 52722440
(9)
Q&As
(2)
$683.00
Free Shipping
Only 1 In-Stock
View Details
Compare
Grundfos UPS - 1/15 HP - 3-Speed Circulation Pump - Stainless Steel - GU 125 Union - Check Valve
Model: 59896781
(8)
Q&A
(1)
$590.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UPS - 1/2 HP - 3-Speed Circulation Pump - Cast Iron - GF 15/26 Flange
Model: 95906630
(8)
Q&A
(1)
$912.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UPS - 1/2 HP - 3-Speed Circulation Pump - Stainless Steel - GF 15/26 Flange
Model: 95906632
(8)
Q&A
(1)
2% Check Discount
$1,157.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UPS - 1/6 HP - 3-Speed Circulation Pump - Bronze - GF 40/43 Flange - Check Valve
Model: 52722520
(7)
Q&A
(1)
$951.51
Free Shipping
Only 1 In-Stock
View Details
Compare
Grundfos UPS - 1/6 HP - Single-Speed Circulation Pump - Bronze - GF 40/43 Flange
Model: 52722370
(7)
Ask a Question
$998.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UPS - 1/3 HP - 3-Speed Circulation Pump - Cast Iron - GF 40/43 Flange
Model: 95906636
(6)
Q&A
(1)
$594.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UPS - 1/2 HP - 3-Speed Circulation Pump - Stainless Steel - GF 40/43 Flange
Model: 95906638
(6)
Q&A
(1)
$918.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UPS - 1/6 HP - 3-Speed Circulation Pump - Cast Iron - GF 15/26 Flange - Check Valve
Model: 52722513
(6)
Q&A
(1)
$590.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UPS - 1/6 HP - 3-Speed Circulation Pump - Cast Iron - GF 40/43 Flange - Check Valve
Model: 52722514
(6)
Q&A
(1)
$720.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UPS - 1/6 HP - 3-Speed Circulation Pump - Cast Iron - GF 15/26 Flange - Check Valve
Model: 52722512
(5)
Q&A
(1)
$538.00
Free Shipping
In-Stock
View Details
Compare
Grundfos UP - Single Speed Circulation Pump - Bronze - 1-1/4" Union - With Line Cord
Model: 99412493
20%
Buy This
(5)
Ask a Question
$351.05
Free Shipping
Factory-Direct!
View Details
1
2
[Next >>]
Compare
Clear All