Amtrol® Therm-X-Trol® 143N273 ST Series Vertical Free Standing Thermal Expansion TankAmtrol® Therm-X-Trol® 143N273 ST Series Vertical Free Standing Thermal Expansion Tank
Amtrol® Therm-X-Trol® 143N273 ST Series Vertical Free Standing Thermal Expansion Tank
AmtrolSKU: 36302

Amtrol® Therm-X-Trol® 143N273 ST Series Vertical Free Standing Thermal Expansion Tank

$374.91
In stock (16)

Amtrol® Therm-X-Trol® Thermal Expansion Tank, Vertical Free Standing, Series: ST Series, 14 gal Tank Volume, Acceptance Volume: 11.3 gal, 150 psig, ASME Yes/No: No, 15 in Dia, 24 in Height, Drawn Steel, 50 psig Pre-Pressure Rating, 200 deg F Maximum Temperature, FNPT, 3/4 in, Urethane Topcoat, Domestic

Shipping policy

Orders placed by 2:00pm EST will ship same day, except on holidays.

More Details

Product overview
  • Antimicrobial liner neutralizes bacteria on contact
  • Patented Turbulator™ water circulation device
  • InSight™ indicator cap tank service alert
  • Strongest tank design featuring deep drawn steel and multi-dome construction
  • Thickest diaphragm - heavy duty butyl
  • Projection welded air stem to help eliminate leaks
  • Exclusive ST-1 for tankless water heaters
Specifications
Manufacturer Part Number 143N273
UPC 642031395696
Overall Dimensions 4-3/32 in L x 3-3/16 in W x 4-29/32 in H
Material n/a
Domestic or Import Domestic
End Style n/a
Type Vertical Free Standing
ADA Compliance n/a
Warning Professional installation required
Standards and Approvals IAPMO R and T Low Lead | NSF/ANSI 61 | PHCC Association
Resources
Delivery & Returns

Orders will ship same day if received by 2pm EST.

Upcoming holiday closures: May 25, 2026

All returns are inspected on receipt; credit is issued after condition is confirmed. Credit is issued only for items returned in original, saleable condition after inspection.

FINAL SALE ITEMS ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

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