Radiant Extrol RX-30 Expansion Tank (4.4 Gal Volume)


Brand: Amtrol

Mfr Part#: 141-305

Model: RX-30

UPC#: 642031413307

Availability: In Stock
Usually ships: within 1 business day
Qty Price
$63.95 / each
x4 $247.80 / box & Free Shipping
(4 x $61.95 / each)
  • Description
  • Literature
  • Reviews
  • FAQs

Amtrol RX-30 Applications:
Radiant Extrol models are specially designed for use in open loop or closed loop high efficiency radiant heating systems and are also suitable for glycol mix systems, typical for snow melting applications;

Technical Specifications:

  • Factory pre-charged 12 psi;
  • System connection: 3/4" threaded;
  • Corrosion resistant system connection;
  • Max. operating temperature: 200F;
  • Max. operating pressure: 100 psig;
  • Expansion tank volume: 4.4 gallons;
  • Max. accepted volume: 3.2 gallons;
  • Height: 15-1/2";
  • Diameter: 11";
  • Shipping weight: 9 lbs.


5-year manufacturer's warranty.
No reviews yet
Indicate an email address where you wish to receive the answer to your question.
Enter numbers shown above without spaces. This step helps us to prevent automatic submissions.
The following was added to your shopping cart: ×

Forgot Your Password?

Enter your e-mail address below.
You will receive an e-mail
with password reset instructions.


Estimate Delivery Date & Cost

Ship to Zip Code:
Qty (Optional):