Free shipping on orders over $99
●
Your Zip:
20147
ORDER STATUS
Your Zip:
20147
HELP
MENU
CONTACT & SUPPORT
Live Chat Offline:
Email Us
SIGN IN
0
CART
×
SIGN IN
Shop by Category
Plumbing
Heating
HVAC
Electrical
PEX
Fittings
Valves
Tools
Resources
Our Team
Account
Order History
Returns
Customer Support
Give Us Feedback
Tools
Reorder
Quick Order
Saved Carts
Lists
Resources
PEX Plumbing
PEX Tools
Radiant Heat
Boiler Room
Plumbing Supplies
Air Conditioning
Video Library
Project Calculators
Find Parts For Your Unit
Filter menu expanded
Filters
Hide Filters
21 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (19)
Show
In Stock Only
(19)
Material
–
Bronze Filter (1)
Bronze (1)
Cast Iron Filter (8)
Cast Iron (8)
Stainless Steel Filter (12)
Stainless Steel (12)
Max Flow (GPM)
–
9 Filter (4)
9 (4)
18 Filter (5)
18 (5)
20 Filter (4)
20 (4)
30 Filter (2)
30 (2)
34 Filter (2)
34 (2)
35 Filter (2)
35 (2)
52 Filter (2)
52 (2)
Max Head (Ft)
–
5.5 Filter (4)
5.5 (4)
14.2 Filter (2)
14.2 (2)
16.5 Filter (2)
16.5 (2)
18 Filter (2)
18 (2)
18.2 Filter (2)
18.2 (2)
20 Filter (3)
20 (3)
24 Filter (2)
24 (2)
31.2 Filter (2)
31.2 (2)
40 Filter (2)
40 (2)
Horse Power
–
1/25 Filter (19)
1/25 (19)
1/20 Filter (2)
1/20 (2)
Review Score
–
5 Filter (5)
(5)
Price Range
–
$100 to $200 Filter (1)
$100 to $200 (1)
$200 to $300 Filter (2)
$200 to $300 (2)
$300 to $400 Filter (3)
$300 to $400 (3)
$400 to $500 Filter (4)
$400 to $500 (4)
$500 to $600 Filter (3)
$500 to $600 (3)
$600 to $700 Filter (2)
$600 to $700 (2)
$700 to $800 Filter (4)
$700 to $800 (4)
$800 to $900 Filter (2)
$800 to $900 (2)
Home
Heating Supplies & Parts
Circulator Pumps
Armstrong Pumps
Astro Series Pumps
Astro Series Pumps
Need a little help?
View our Resources
21 items
FILTER
Grid
List
Sort: Default
Resources
Videos
Other Resources
Videos
See all
Replacing a Circulator Pump
Circulator Pump Flange Selection
Other Resources
Competitive Cross Reference
Questions?
Closed Now:
Hours
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Available
8am
Available
8am
Available
8am
Response
by Mon
or check out our
Support Center
110223-305 Compare Checkbox
Compare
Astro-230CI 3-Speed Cast Iron Circulator, 0-20 GPM Flow
SKU:
110223-305
Armstrong Pumps
SKU:
110223-305
Brand:
Armstrong Pumps
(16)
–
+
$126.71
each
ADD TO CART
Add to List
In Stock
Get 78 by
Mon, Mar 31
204 Total Available
In Stock
Get 78 by
Mon, Mar 31
204 Total Available
Add to List
110223-307 Compare Checkbox
Compare
Astro-250CI 3-Speed Cast Iron Circulator, 0-18 GPM Flow
SKU:
110223-307
Armstrong Pumps
SKU:
110223-307
Brand:
Armstrong Pumps
(6)
–
+
$206.57
each
ADD TO CART
Add to List
In Stock
Get 6 by
Mon, Mar 31
19 Total Available
In Stock
Get 6 by
Mon, Mar 31
19 Total Available
Add to List
110223-306 Compare Checkbox
Compare
Astro-230SS 3-Speed Stainless Steel Circulator, 0-18 GPM Flow
SKU:
110223-306
Armstrong Pumps
SKU:
110223-306
Brand:
Armstrong Pumps
(1)
–
+
$334.00
each
ADD TO CART
Add to List
In Stock
Get 2 by
Mon, Mar 31
13 Total Available
In Stock
Get 2 by
Mon, Mar 31
13 Total Available
Add to List
110223-308 Compare Checkbox
Compare
Astro-250SS 3-Speed Stainless Steel Circulator, 0-18 GPM Flow
SKU:
110223-308
Armstrong Pumps
SKU:
110223-308
Brand:
Armstrong Pumps
(7)
–
+
$312.50
each
ADD TO CART
Add to List
In Stock
Get 14 by
Mon, Mar 31
27 Total Available
In Stock
Get 14 by
Mon, Mar 31
27 Total Available
Add to List
110223-320 Compare Checkbox
Compare
Astro-280CI 3-Speed Cast Iron Circulator w/ Check Valve, 0-30 GPM Flow
SKU:
110223-320
Armstrong Pumps
SKU:
110223-320
Brand:
Armstrong Pumps
–
+
$480.87
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Apr 2
In Stock
Get 1 by
Wed, Apr 2
Add to List
110223-315 Compare Checkbox
Compare
Astro-230CI-R 3-Speed Cast Iron Circulator w/ Check Valve, 0-18 GPM Flow
SKU:
110223-315
Armstrong Pumps
SKU:
110223-315
Brand:
Armstrong Pumps
–
+
$240.97
each
ADD TO CART
Add to List
In Stock
Get 1 by
Mon, Mar 31
4 Total Available
In Stock
Get 1 by
Mon, Mar 31
4 Total Available
Add to List
110223-321 Compare Checkbox
Compare
Astro-280SS 3-Speed Stainless Steel Circulator w/ Check Valve, 0-30 GPM Flow
SKU:
110223-321
Armstrong Pumps
SKU:
110223-321
Brand:
Armstrong Pumps
–
+
$628.64
each
ADD TO CART
Add to List
In Stock
Get 3 by
Mon, Mar 31
12 Total Available
In Stock
Get 3 by
Mon, Mar 31
12 Total Available
Add to List
110223-324 Compare Checkbox
Compare
Astro-286CI Single Speed Cast Iron Circulator w/ Check Valve, 0-35 GPM Flow
SKU:
110223-324
Armstrong Pumps
SKU:
110223-324
Brand:
Armstrong Pumps
–
+
$620.65
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Apr 10 - Fri, Apr 11
In Stock
Get 1 by
Thu, Apr 10 - Fri, Apr 11
Add to List
110223-325 Compare Checkbox
Compare
Astro-286SS 3-Speed Stainless Steel Circulator w/ Check Valve, 0-35 GPM Flow
SKU:
110223-325
Armstrong Pumps
SKU:
110223-325
Brand:
Armstrong Pumps
–
+
$746.51
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Apr 10 - Fri, Apr 11
In Stock
Get 1 by
Thu, Apr 10 - Fri, Apr 11
Add to List
110223-326 Compare Checkbox
Compare
Astro-210CI 3-Speed Cast Iron Circulator w/ Check Valve, 0-34 GPM Flow
SKU:
110223-326
Armstrong Pumps
SKU:
110223-326
Brand:
Armstrong Pumps
–
+
$477.19
each
ADD TO CART
Add to List
In Stock
Get 1 by
Mon, Mar 31
17 Total Available
In Stock
Get 1 by
Mon, Mar 31
17 Total Available
Add to List
110223-327 Compare Checkbox
Compare
Astro-210SS 3-Speed Stainless Steel Circulator w/ Check Valve, 0-34 GPM Flow
SKU:
110223-327
Armstrong Pumps
SKU:
110223-327
Brand:
Armstrong Pumps
–
+
$828.62
each
ADD TO CART
Add to List
In Stock
Get 1 by
Mon, Mar 31
10 Total Available
In Stock
Get 1 by
Mon, Mar 31
10 Total Available
Add to List
110223-329 Compare Checkbox
Compare
Astro-290SS 3-Speed Stainless Steel Circulator w/ Check Valve, 0-52 GPM Flow
SKU:
110223-329
Armstrong Pumps
SKU:
110223-329
Brand:
Armstrong Pumps
–
+
$751.10
each
ADD TO CART
Add to List
In Stock
Get 5 by
Mon, Mar 31
9 Total Available
In Stock
Get 5 by
Mon, Mar 31
9 Total Available
Add to List
110223-340 Compare Checkbox
Compare
Astro 220SSU050S-LC Stainless Steel Hot Water Recirculation Pump w/ Cord, 0-9 GPM Flow
SKU:
110223-340
Armstrong Pumps
SKU:
110223-340
Brand:
Armstrong Pumps
–
+
$524.69
each
ADD TO CART
Add to List
Backorder
Get it by
Mon, Apr 28 - Tue, May 27
Backorder
Get it by
Mon, Apr 28 - Tue, May 27
Add to List
110223B-141 Compare Checkbox
Compare
Astro 220SSU075S-TA Stainless Steel Hot Water Recirculation Pump w/ Cord, Timer, Aquastat, 0-9 GPM Flow
SKU:
110223B-141
Armstrong Pumps
SKU:
110223B-141
Brand:
Armstrong Pumps
–
+
$719.97
each
ADD TO CART
Add to List
In Stock
Get 6 by
Thu, Apr 10 - Fri, Apr 11
In Stock
Get 6 by
Thu, Apr 10 - Fri, Apr 11
Add to List
110223-345 Compare Checkbox
Compare
Astro 225BS050S-LC Lead Free Bronze Hot Water Recirculation Pump w/ Cord, 0-9 GPM Flow
SKU:
110223-345
Armstrong Pumps
SKU:
110223-345
Brand:
Armstrong Pumps
–
+
$443.89
each
ADD TO CART
Add to List
In Stock
Get 2 by
Thu, Apr 10 - Fri, Apr 11
In Stock
Get 2 by
Thu, Apr 10 - Fri, Apr 11
Add to List
110223B-148 Compare Checkbox
Compare
Astro 230SS-TA Stainless Steel Hot Water Recirculation Pump w/ Cord, Timer, Aquastat, 0-18 GPM Flow
SKU:
110223B-148
Armstrong Pumps
SKU:
110223B-148
Brand:
Armstrong Pumps
–
+
$708.79
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Apr 10 - Fri, Apr 11
In Stock
Get 1 by
Thu, Apr 10 - Fri, Apr 11
Add to List
110223B-401 Compare Checkbox
Compare
Astro Express 2 Stainless Steel Hot Water Recirculation Pump w/ Cord, Timer, Bronze Valve, 0-9 GPM Flow
SKU:
110223B-401
Armstrong Pumps
SKU:
110223B-401
Brand:
Armstrong Pumps
–
+
$822.47
each
ADD TO CART
Add to List
In Stock
Get 2 by
Thu, Apr 10 - Fri, Apr 11
In Stock
Get 2 by
Thu, Apr 10 - Fri, Apr 11
Add to List
180203-684 Compare Checkbox
Compare
Compass H Stainless Steel Wet-Rotor Circulator Pump, 0-20 GPM
SKU:
180203-684
Armstrong Pumps
SKU:
180203-684
Brand:
Armstrong Pumps
–
+
$582.74
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Apr 2
4 Total Available
In Stock
Get 2 by
Wed, Apr 2
4 Total Available
Add to List
180203-686 Compare Checkbox
Compare
Compass H Cast Iron Wet-Rotor Circulator Pump, Flanged, 0-20 GPM
SKU:
180203-686
Armstrong Pumps
SKU:
180203-686
Brand:
Armstrong Pumps
(2)
–
+
$393.57
each
ADD TO CART
Add to List
In Stock
Get 3 by
Mon, Mar 31
19 Total Available
In Stock
Get 3 by
Mon, Mar 31
19 Total Available
Add to List
180203-687 Compare Checkbox
Compare
Compass H Stainless Steel Wet-Rotor Circulator Pump, Flanged, 0-20 GPM
SKU:
180203-687
Armstrong Pumps
SKU:
180203-687
Brand:
Armstrong Pumps
–
+
$494.99
each
ADD TO CART
Add to List
Backorder
Get it by
Mon, Apr 28 - Tue, May 27
Backorder
Get it by
Mon, Apr 28 - Tue, May 27
Add to List
110223-328 Compare Checkbox
Compare
Astro-290CI 3-Speed Cast Iron Circulator w/ Check Valve, 0-52 GPM Flow
SKU:
110223-328
Armstrong Pumps
SKU:
110223-328
Brand:
Armstrong Pumps
–
+
$511.82
each
ADD TO CART
Add to List
In Stock
Get 4 by
Mon, Mar 31
11 Total Available
In Stock
Get 4 by
Mon, Mar 31
11 Total Available
Add to List
Resources
FAQs, Manuals & Videos
Videos
Other Resources
Videos
Replacing a Circulator Pump
Circulator Pump Flange Selection
Other Resources
Competitive Cross Reference
Close Resources
Didn't find what you're looking for?
Let us know
.
Filter & Sort
21 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (19)
Show
In Stock Only
(19)
Material
–
Bronze Filter (1)
Bronze (1)
Cast Iron Filter (8)
Cast Iron (8)
Stainless Steel Filter (12)
Stainless Steel (12)
Max Flow (GPM)
–
9 Filter (4)
9 (4)
18 Filter (5)
18 (5)
20 Filter (4)
20 (4)
30 Filter (2)
30 (2)
34 Filter (2)
34 (2)
35 Filter (2)
35 (2)
52 Filter (2)
52 (2)
Max Head (Ft)
–
5.5 Filter (4)
5.5 (4)
14.2 Filter (2)
14.2 (2)
16.5 Filter (2)
16.5 (2)
18 Filter (2)
18 (2)
18.2 Filter (2)
18.2 (2)
20 Filter (3)
20 (3)
24 Filter (2)
24 (2)
31.2 Filter (2)
31.2 (2)
40 Filter (2)
40 (2)
Horse Power
–
1/25 Filter (19)
1/25 (19)
1/20 Filter (2)
1/20 (2)
Review Score
–
5 Filter (5)
(5)
Price Range
–
$100 to $200 Filter (1)
$100 to $200 (1)
$200 to $300 Filter (2)
$200 to $300 (2)
$300 to $400 Filter (3)
$300 to $400 (3)
$400 to $500 Filter (4)
$400 to $500 (4)
$500 to $600 Filter (3)
$500 to $600 (3)
$600 to $700 Filter (2)
$600 to $700 (2)
$700 to $800 Filter (4)
$700 to $800 (4)
$800 to $900 Filter (2)
$800 to $900 (2)
Clear All
CLOSE
×
Video