 |  |  | 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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| 103 results found in all categories View as:List Sort by:Time: ending soonest  | 4.4 Gal Captive air tank Auto fill valave | |  | $149.95 | 8h 55m |  | 4.4 Gal Captive air tank Auto fill valave | |  | $152.75 | 8h 57m |  | This is for replacement glass tube only USA Free SHIP | |  | $14.99 Free shipping | 8h 59m |  | Choose 3/4", 1", 1 1/4", 1 1/2" up to 8 free S&H in USA | |  | $17.95 Free shipping | 9h 1m |  | Ships fast, get it in three business days USPS ? | |  | $144.95 Free shipping | 9h 5m |  | 24 VAC control circuit / 110 VAC output to pump | |  | $109.99 Free shipping | 10h 7m |  | 24 VAC control circuit,, 110 VAC output to pump | |  | $59.99 Free shipping | 10h 40m |  | Solid Bronze castings Get Sweat or Pipe Thread (NPT) | |  | $46.45 | 1d 4h 32m |  | Removable vent top for cleaning ! Made in USA ! | |  | $109.65 Free shipping | 1d 10h 13m |  | Use for Instant Boilers & Water tank Radaint heaters | |  | $74.50 Free shipping | 2d 9h 22m |  | Heating or potableH2O. NSF approved 3/4"Pex X Closed | |  | $19.00 Free shipping | 2d 10h 43m |  | 1"FSx Spin closed x 1/8" F NPT x 1/2"F NPT Made in USA | |  | $31.50 Free shipping | 2d 10h 45m |  | Conbraco 20-250-00 Balll check heavy duty 1/2" valves | |  | $133.55 Free shipping | 2d 10h 46m |  | Rated 150,000 BTU's at 160F water | |  | $275.99 Free shipping | 2d 21h 17m |  | Choose 3/4", or other sizes in my eBay store. | |  | $15.99 Free shipping | 2d 21h 23m |  | | |  | $15.99 Free shipping | 2d 21h 27m |  | | |  | $256.00 Free shipping | 3d 10h 18m |  | You get the Bolts, Flanges, Gaskets, up to 10 free S&H | |  | $15.99 Free shipping | 3d 11h 7m |  | Solid Bronze castings Get Sweat or Pipe Thread (NPT) | |  | $46.85 Free shipping | 3d 11h 9m |  | Heating or potableH2O. NSF approved | |  | $5.99 Free shipping | 3d 11h 10m |  | Heating or potableH2O. NSF approved 25 to the bag | |  | $49.90 Free shipping | 3d 11h 11m |  | Solid Bronze castings Get Sweat or Pipe Thread (NPT) | |  | $46.45 | 3d 11h 15m |  | | |  | $6.99 Free shipping | 3d 11h 17m |  | Solid Bronze castings Get Sweat or Pipe Thread (NPT) | |  | $52.95 | 3d 11h 18m |  | Hydronic heating vent to eliminate air in boiler system | |  | $16.99 Free shipping | 3d 11h 19m |  | | |  | $42.45 Free shipping | 3d 11h 20m |  | Rated 130,000 BTU's at 160F water | |  | $228.99 Free shipping | 5d 11h 9m |  | HIGH VOLUME CIRCULATOR requires the HV Flanges. | |  | $347.99 Free shipping | 5d 12h 31m |  | Solid Bronze TRUE DIELECTRIC also SWEAT available | |  | $49.95 | 5d 21h 6m |  | Get it Sweat or NPT....... Great product !!! | |  | $39.75 Free shipping | 5d 21h 7m |
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