 |  |  | 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. |  |
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| 32 results found for grundfos View as:List Sort by:Time: ending soonest  | Choose 3/4", 1", 1 1/4", 1 1/2" WHY PAY $14 +$9 to SHIP | |  | $16.95 Free shipping | 3d 3h 24m |  | High Head circulator, see pump curves. | |  | $215.55 | 3d 3h 44m |  | See spec sheet for flow curve and ratings 37' head | |  | $299.99 Free shipping | 4d 0h 30m |  | Full 36mo. warranty Got Questions? Email me. | |  | $79.99 | 5d 2h 58m |  | Cast bronze Webston Isolation flanges with 1purge valve | |  | $127.00 | 6d 0h 37m |  | You get the Bolts, Flanges, Gaskets, up to 10 free S&H | |  | $15.99 Free shipping | 6d 4h 48m |  | Solid Bronze casting Get Sweat or Pipe Thread (NPT) | |  | $19.45 | 6d 23h 36m |  | Solid Bronze castings Get Sweat or Pipe Thread (NPT) | |  | $33.45 | 7d 4h 33m |  | | |  | $55.95 | 8d 3h 53m |  | Stainless Steel housing, 3 Speed, See Pump Curves. | |  | $284.55 Free shipping | 11d 2h 13m |  | Solid Bronze castings Get Sweat or Pipe Thread (NPT) | |  | $43.45 Free shipping | 15d 3h 47m |  | S-S Housing for Wood Boiler or Potable water system | |  | $298.99 Free shipping | 15d 3h 49m |  | Full 36mo. warranty replaces Taco, B&G & Armstrong | |  | $89.99 Free shipping | 15d 3h 51m |  | Ships fast, Ships FREE get it in three days USPS ? | |  | $152.55 Free shipping | 15d 3h 53m |  | Wood Boiler or Potable water system +flange and purge | |  | $348.99 Free shipping | 15d 21h 26m |  | High Head circulator, see pump curves. and free flnges. | |  | $284.99 Free shipping | 16d 1h 38m |  | Choose 3/4", or other sizes in my eBay store. | |  | $15.99 Free shipping | 17d 4h 37m |  | Choose 3/4", 1", 1 1/4", 1 1/2" up to 8 free S&H in USA | |  | $17.95 Free shipping | 20d 1h 10m |  | Ships fast, get it in three business days USPS ? | |  | $144.95 Free shipping | 20d 1h 14m |  | Solid Bronze castings Get Sweat or Pipe Thread (NPT) | |  | $46.45 | 20d 20h 41m |  | Choose 3/4", or other sizes in my eBay store. | |  | $15.99 Free shipping | 22d 13h 32m |  | | |  | $15.99 Free shipping | 22d 13h 36m |  | | |  | $256.00 Free shipping | 23d 2h 27m |  | You get the Bolts, Flanges, Gaskets, up to 10 free S&H | |  | $15.99 Free shipping | 23d 3h 17m |  | Solid Bronze castings Get Sweat or Pipe Thread (NPT) | |  | $46.85 Free shipping | 23d 3h 18m |  | Solid Bronze castings Get Sweat or Pipe Thread (NPT) | |  | $46.45 | 23d 3h 24m |  | Solid Bronze castings Get Sweat or Pipe Thread (NPT) | |  | $52.95 | 23d 3h 27m |  | HIGH VOLUME CIRCULATOR requires the HV Flanges. | |  | $347.99 Free shipping | 25d 4h 41m |  | Solid Bronze TRUE DIELECTRIC also SWEAT available | |  | $49.95 | 25d 13h 15m |  | 36mo. warranty. Replaces many pumps, see listing | |  | $289.00 Free shipping | 26d 2h 32m |
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