 | | | Construction Specialties Heating | | | Maintained by: | | I sell plumbing and Heating supplies, mostly specialty items related to hydronic heating appliactions. Hot water and radiant hot water heating systems, also solar heating items. This includes heat exchangers, circulaltor pumps, pump flanges and flange sets. Plus things my neighbors want to sell. | |
|
|
| |  |
|
| 100 results found in all categories View as:List Sort by:Price: highest first  | Rated 400 to 1,000 Thou BTU's per hour UL rated US / C. | |  | $422.99 Free shipping | 26d 9h 58m |
 | Rated 350 to 400 Thou BTU's per hour UL rated US / C. | | | $378.99 Free shipping | 26d 9h 49m |
 | Rated 190,000 BTU's at 160F water | | | $365.99 Free shipping | 13d 9h 45m |
 | Wood Boiler or Potable water system +flange and purge | | | $348.99 Free shipping | 4h 3m |
 | HIGH VOLUME CIRCULATOR requires the HV Flanges. | | | $347.99 Free shipping | 9d 11h 18m |
 | Rated 170,000 BTU's at 160F water | | | $329.99 Free shipping | 21d 10h 19m |
 | See spec sheet for flow curve and ratings 37' head | | | $299.99 Free shipping | 18d 7h 7m |
 | Rated 230 to 330 Thou BTU's per hour UL rated US / C. | | | $298.99 Free shipping | 26d 9h 43m |
 | S-S Housing for Wood Boiler or Potable water system | | | $298.99 Free shipping | 29d 10h 26m |
 | Tank Has a sadde for pump and a pipe nipple on top | | | $289.85 Free shipping | 11d 18h 27m |
 | 36mo. warranty. Replaces many pumps, see listing | | | $289.00 Free shipping | 10d 9h 10m |
 | High Head circulator, see pump curves. and free flnges. | | | $284.99 Free shipping | 8h 15m |
 | Stainless Steel housing, 3 Speed, See Pump Curves. | | | $284.55 Free shipping | 25d 8h 50m |
 | Rated 150,000 BTU's at 160F water | | | $275.99 Free shipping | 6d 20h 4m |
 | Rated 150,000 BTU's at 160F water | | | $275.99 Free shipping | 10d 10h 48m |
 | | | | $256.00 Free shipping | 7d 9h 5m |
 | Rated 130 to 180 Thou BTU's per hour UL rated US / C. | | | $248.99 Free shipping | 26d 9h 30m |
 | Rated 130,000 BTU's at 160F water | | | $228.99 Free shipping | 9d 9h 56m |
 | Like Amtrol WX202- Captive air Bladder type Made in USA | | | $219.00 | 27d 9h 57m |
 | Rated 30 to 80 Thou BTU's per hour UL rated US / C. | | | $198.99 Free shipping | 26d 9h 37m |
 | Rated 80,000 BTU's at 160F water | | | $175.99 Free shipping | 13d 9h 40m |
 | Rated 50,000 BTU's at 160F water | | | $165.99 Free shipping | 13d 9h 38m |
 | Boiler Low Water Cut Out & Burner control #3150 w/ well | | | $153.50 Free shipping | 15d 10h 29m |
 | 4.4 Gal Captive air tank Auto fill valave | | | $152.75 | 4d 7h 44m |
 | Ships fast, Ships FREE get it in three days USPS ? | | | $152.55 Free shipping | 29d 10h 30m |
 | 4.4 Gal Captive air tank Auto fill valave | | | $149.95 | 4d 7h 42m |
 | Ships fast, get it in three business days USPS ? | |  | $144.95 Free shipping | 4d 7h 51m |
 | 85F to 150F output 200 PSI rating | | | $139.00 Free shipping | 16d 1h 41m |
 | Conbraco 20-250-00 Balll check heavy duty 1/2" valves | | | $133.55 Free shipping | 6d 9h 32m |
 | Cast bronze Webston Isolation flanges with 1purge valve | | | $127.00 | 20d 7h 14m |
|
|
|
) 
