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AO Smith Pressure Tanks

Get a better tank for less money!  Easy Retrofit For Amtrol Tanks with the Toughest Coating in the Industry.

Features & Benefits

  • Protective Air Valve Cap with Seal: Seals after installation; Tamper-proof
  • Ultra-UV Powder Exterior: Excellent for outdoor use!  Rated to automotive standards; High gloss exterior finish
  • Pure Butyl Rubber Diaphragm: Strong and flexible for smooth operation and long life
  • Positive-Lock Diaphragm Seal: Seals diaphragm directly to shell; Insures permanent separation of air and water
  • Virgin Polypropylene Liner: Proven protection against corrosion; No water to metal contact
  • 100% 304 Stainless Steel Water Connection: Stainless stell acceptance collar and stainless steel elbow; Assures no dissimilar metals ionization
  • Corrosion Resistant Base: High-impact corrosion resistant material; Strong and stable for long life; Base rotates for easy alignment to pipe connections; Slotted and notched for air flow; reduces condensation build up at the base of the tank

 AO Smith Pressure Tanks
Replacing a different brand tank?
Use our Pressure Tank Cross Reference

Standing Pressure Tanks
Model Tank Size Total System Drawdown System Ship    
No. Dia X Height Volume 30/50 (PSI) 40/60 (PSI) Connection Weight Price  
AO Smith PP202 PP202 16" X 33" 20 gallons 6.1 gallons 5.3 gallons 1" NPTF 34 lbs. $165.00
*Shipping Included!
AO Smith PP203 PP203 16" X 47" 32 gallons 9.9 gallons 8.6 gallons 1" NPTF 52 lbs. $269.00
*Shipping Included!
AO Smith PP205 PP205 22" X 28" 35 gallons 10.9 gallons 9.5 gallons 1" NPTF 56 lbs. $319.50
*Shipping Included!
AO Smith PP250 PP250 22" X 37" 45 gallons 13.9 gallons 12.1 gallons 1 1/4" NPTF 74 lbs. $399.00
*Shipping Included!
AO Smith PP251 PP251 22" X 49" 65 gallons 20 gallons 17.4 gallons 1 1/4" NPTF 109 lbs. $575.00
*Shipping Included!
AO Smith PP252 PP252 22" X 61" 86 gallons 26.2 gallons 22.8 gallons 1 1/4" NPTF 123 lbs. $624.00
*Shipping Included!
AO Smith PP302 PP302 26" X 46" 86 gallons 25.9 gallons 22.5 gallons 1 1/4" NPTF 126 lbs. $649.00
*Shipping Included!
AO Smith PP350 PP350 26" X 62" 119 gallons 35.9 gallons 31.3 gallons 1 1/4" NPTF 171 lbs. $829.00
*Shipping Included!

Installation Tee Packages
Installation Tee Package For AO Smith Pressure Tanks - PP205 Installation Tee Package For AO Smith Pressure Tanks - PP205
Tee Package to install your AO Smith Pressure Tanks - PP205 Includes:
  • Brass Tee
  • Check Valve
  • Shutoff Valve
  • 1" NPTM x 1" Brass Barb
  • Boiler Drain
  • Pressure Relief Valve, preset at 100 PSI
  • Brass Riser
  • Pressure Gauge
  • Pressure Switch, choose from 30/50 PSI, 40/60 PSI, or 50/70 PSI at checkout (additional charge for 50/70)
 $109.00
*Shipping Included!
Installation Tee Package For AO Smith Pressure Tanks - PP202, 203 Installation Tee Package For AO Smith Pressure Tanks - PP202, 203
Tee Package to install your AO Smith Pressure Tanks - PP202, 203 Includes:
  • Brass Tee
  • Check Valve
  • Shutoff Valve
  • 1" NPTM x 1" Brass Barb
  • Boiler Drain
  • Pressure Relief Valve, preset at 100 PSI
  • Brass Riser
  • Pressure Gauge
  • Pressure Switch, choose from 30/50 PSI, 40/60 PSI, or 50/70 PSI at checkout (additional charge for 50/70)
 $109.00
*Shipping Included!
Installation Tee Package AO Smith Pressure Tanks PP250, 251, 252, 302, 350 Installation Tee Package AO Smith Pressure Tanks PP250, 251, 252, 302, 350
Tee Package to install your AO Smith Pressure Tanks - PP250, 251, 252, 302, 350 Includes:
  • Brass/Copper Tee
  • Check Valve
  • Shutoff Valve
  • 1" NPTM x 1" Brass Barb
  • Boiler Drain
  • Pressure Relief Valve, preset at 100 PSI
  • Brass Riser
  • Pressure Gauge
  • Pressure Switch, choose from 30/50 PSI, 40/60 PSI, or 50/70 PSI at checkout (additional charge for 50/70)
 $119.00
*Shipping Included!
Installation Tee Package For Well X Trol WX-205, 250, 251, 252, 255, 302, 350 and AO Smith PP250, 251, 252, 302, 350 - 1 1/4" Legs Installation Tee Package For Well X Trol WX-205, 250, 251, 252, 255, 302, 350 and AO Smith PP250, 251, 252, 302, 350 - 1 1/4" Legs
Tee Package to install your Well-X-Trol WX-205, 250, 251, 252, 255, 302, 350 and AO Smith PP250, 251, 252, 302, 350 Pressure Tank Includes:
  • 1 1/4" Brass/Copper Tee
  • 1 1/4" Check Valve
  • 1 1/4" Full Flow Shutoff Valve
  • 1 1/4" NPTM x 1 1/4" Brass Barb
  • Boiler Drain
  • Pressure Relief Valve, preset at 100 PSI
  • Brass Riser
  • Pressure Gauge
  • Pressure Switch, choose from 30/50 PSI, 40/60 PSI, or 50/70 PSI at checkout (additional $46.00 charge for 50/70)
 $139.00
*Shipping Included!
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