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AMTROL  (48)
Watt  (8)
Kenmore  (4)
Ace Hardware  (3)
Flexcon  (2)
HOLDRITE  (2)
Reliance  (2)
WaterWorker  (2)
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Tank (60)

 
AMTROL THERM X TROL ST-12 Expansion Tank
 
AMTROL THERM X TROL ST-12 Expansion Tank
Amtrol ST-12 (Therm-X-Trol) is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion.Wat...   ..Read More
Wize Rating 94
User Review: It is very useful!
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$95
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Kenmore 5 Gallon Water Heater Expansion Tank 153. 331050
 
Kenmore 5 Gallon Water Heater Expansion Tank 153. 331050
Earn 2% eBay Bucks on qualifying purchases! Backed by eBay Buyer Protection Program. Terms and Condi...
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$49
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Kenmore 2 Gallon Expansion Tank Sears Water Heater 33102
 
Kenmore 2 Gallon Expansion Tank Sears Water Heater 33102
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$40
Free shipping
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AMTROL ST-5 Therm-X-Trol Expansion Tank (2.0 Gal Volume)
 
AMTROL ST-5 Therm-X-Trol Expansion Tank (2.0 Gal Volume)
Amtrol ST-5 (Therm-X-Trol) is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion.Wate...   ..Read More
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$71
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Flexcon Industries WHV 75 Potable Water Expansion Tank, 20-Gallon
 
Flexcon Industries WHV 75 Potable Water Expansion Tank, 20-Gallon
Appliance-quality paint finish for indoor or outdoor installation Top water chamber is 100-percent butyl rubber Lower water chamber is copolymer polypropylene Welded steel ...   ..Read More
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$216
Free shipping
AMTROL SX-30V Extrol Expansion Tank
 
AMTROL SX-30V Extrol Expansion Tank
Extrol SX-30V SpecificationsFloor standing modelFactory pre-charged 12 psiSystem connection 1" threadedMax. operating temperature 240FMax. operating pressure 100 psigExpansion ...   ..Read More
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$186 to $235
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Watt Permaspan PSC-5X 5 Gallon Potable Water Expansion Tank
 
Watt Permaspan PSC-5X 5 Gallon Potable Water Expansion Tank
PermaSpan Expansion Tanks are designed specifically for the purpose of accomodating the natural expansion in a Hydronic Heating System.   ..Read More
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$44
AMTROL FILL-TROL Expansion Tank, 14.0 Gallon (112-2)
 
AMTROL FILL-TROL Expansion Tank, 14.0 Gallon (112-2)
Amtrol 112 FILL-TROL Expansion Tank, 14.0 Gallon (112-2) The Amtrol FILL-TROL 112 Expansion Tank system consists of a specially adapted EXTROL pre-pressurized, diaphragm-type ...   ..Read More
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$184 to $362
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AMTROL ST30V Therm-X-Trol Expansion Tank, 14 Gallon
 
AMTROL ST30V Therm-X-Trol Expansion Tank, 14 Gallon
Amtrol ST30V Therm-X-Trol Expansion Tank, 14 Gallon
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$139 to $305
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AMTROL SX-110V Extrol Expansion Tank - 62 Gallon
 
AMTROL SX-110V Extrol Expansion Tank - 62 Gallon
Amtrol SX-110V SX EXTROL Expansion Tank, 62 Gallon (118-154) Amtrol SX EXTROL SX-110V Expansion Tank Features: For use with closed hydronic heating and cooling systems Factory ...   ..Read More
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$598 to $754
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WaterWorker 2 GAL Expansion Tank
 
WaterWorker 2 GAL Expansion Tank
Product Details2.00 Gallon Thermal Expansion Water Heater Safety Tank with Steel Outer Shell Polypropylene Lined Water Reservoir Heavy Duty Butyl Diaphragm that Flexes Leak Proof ...   ..Read More
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$41 to $49
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HOLDRITE QS-12
 
HOLDRITE QS-12
QuickStrap Expansion Tank Mounting Bracket (5 Gal. Capacity)
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$17
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HOLDRITE QS-5
 
HOLDRITE QS-5
QuickStrap Expansion Tank Mounting Bracket (2.5 Gal. Capacity)
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$19
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AMTROL EXTROL Expansion Tank - 7.6 Gallon
 
AMTROL EXTROL Expansion Tank - 7.6 Gallon
#60 Extrol Expansion Tank (7.6 Gallon Volume)
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$131 to $774
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Watt Steel Thermal Expansion Tank - Det-12
 
Watt Steel Thermal Expansion Tank - Det-12
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Watts Steel Thermal Expansion Tank 45 DET4512
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$50
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Apollo Valves 80601 Water Heater Shut-off W/ Thermal Expansion Control Valve
 
Apollo Valves 80601 Water Heater Shut-off W/ Thermal Expansion Control Valve
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Features: 3/4 Threaded - Mfg.# 78-407-RV Provides thermal expansion protection and water heater shut-off Eliminates the need for thermal expansion tanks Corrosion-resistant ...   ..Read More
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$44
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AMTROL St-25v Term-x-trol Expansion Tank, 10.3 Gal. (143n164)
 
AMTROL St-25v Term-x-trol Expansion Tank, 10.3 Gal. (143n164)
Amtrol ST-25V THERM-X-TROL Expansion Tank, 10.3 Gallon (143N164) What Is Thermal Expansion?
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$92 to $249
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AMTROL 111 FILL-TROL Expansion Tank, 7.6 Gallon (111-1)
 
AMTROL 111 FILL-TROL Expansion Tank, 7.6 Gallon (111-1)
Amtrol 111 FILL-TROL Expansion Tank, 7.6 Gallon (111-1) The Amtrol FILL-TROL 111 Expansion Tank system consists of a specially adapted EXTROL pre-pressurized, diaphragm-type ...   ..Read More
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$175 to $279
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Ace Hardware WaterWorker 2.0-gallon Vertical Thermal Expansion Water Heater Safety Tank
 
Ace Hardware WaterWorker 2.0-gallon Vertical Thermal Expansion Water Heater Safety...
Free Shipping over $399
Thermal / hot water heater expansion tanks prevent hot water from back flowing into cold water line or from escaping through the pressure relief valve and onto the floor.   ..Read More
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$49
Free shipping
 
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