Apply to be a TradeMaster!
Main product image of 4.5 Gallon Expansion Tank
Magnifying glass
Hover image to zoom

4.5 Gallon Expansion Tank

Brand:
Bluefin
SKU:
EX4
Rating:
(7)
Q&A:
(1)
4.5 Gallon Expansion Tank
Magnifying glass
Hover image to zoom
$68.24 each
In Stock
In Stock
Get 289 Tue, Jul 7
Order by today, receive Tuesday
Tank Volume
4.5 Gallons
4.5 Gallons
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Tank Volume
4.5 Gallons
Product Highlight: Capacity (Gallons)
4.5 Gallons
Product Highlight: Material
Steel
Product Highlight: Height
15"
Product Highlight: Color
White
Product Highlight: Connection Type
3/4" NPT Connection

Description

4.5 Gallon Expansion Tank

The HydroClaw Expansion Tank Support Bracket provides a safe and reliable option if you prefer to mount your expansion tank. This expansion tank bracket is easy to install and will hold any tank with a diameter of 11" nominal.

Application
  • 4.5 Gallon Capacity: Ideal for closed, potable water systems
  • Factory Pre-Charged: Comes charged at 25 psi to control pressure build up and prevent back flow
  • Increased Longevity: Extends the life of water systems by protecting pumps and pipes from bursting
Product Features
  • Capacity: 3.5 Gallon
  • Shell: Steel
  • Diaphragm: Heavy Duty Butyl
  • Liner: Antimicrobial Polypropylene
  • Finish: White
  • Max Operating Temp: 200 F (93 C)
  • Max Working Pressure: 150 PSIG (10.3 Bar)
  • Precharge Pressure: 25 PSI
  • System Connection: 3/4" NPT
  • Connector Material: SS 304
  • Warranty: 1 Year
  • Dimensions: 11" X 14.65" X 13.54"

Specs

Precharged PSI:

4o psi

Tank Volume:

4.5 Gallons

Capacity (Gallons):

4.5

Material:

Steel

Diaphragm Material:

Heavy Duty Butyl

Liner Material:

Polypropylene

Height:

15"

Color:

White

Max Operating Temp:

200°F

Max. Working Pressure:

150 PSIG

Connection Type:

3/4" NPT

Contact

Help Face
CALL US
Question? Call or text 888-757-4774
+
Help Face

Questions?

Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
MondayThursday
8am7:45pm
Friday
9am7:45pm
SaturdaySunday
9am5:45pm

Response by Tue

Compare Similar Products

Brand
Tank Volume
Material
Connection Type
CURRENT ITEM
4.5 Gallons
Steel
3/4" NPT
4.4 Gallons
Steel
Threaded

You May Also Need

Product Reviews

5 out of 7 reviews
100% would recommend this product
5
out of 7 Reviews
100% would recommend this product
WRITE A REVIEW
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
WRITE A REVIEW
Customer Images
Showing 1-7 of 7 reviews

I would buy from this company again

Excellent customer service and ease of ordering and shipment updates.
Paul R - NH
03033
1 years ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

Great little tank change out

easy install /be sure house water is off and drained , old unit is heavy be careful. great price and fast mailing with ©TradeMaster
exp. tank
austell ga
3 years ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

Great product.

Nice cost effective tank, used it on a radon booster pump. Quality product.
Wellguy
Ct
4 years ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

Good economical replacement

Held pressure, looks well made, basic unit. Original was lying in condensate and rusted out. I elevated this one to avoid that problem.
Cherokee Jess
Cherokee, CA
4 years ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

GREAT PRODUCT....GREAT PRICES

FAST SHIPPING GREAT PRICE LOVE THIS SITE SAVES ME TRIPS TO THE STORE ARRIVES THE NEXT DAY
M AND K HANDYMAN SERVICE LLC
EAST STROUDSBURG,PA
4 years ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

Good value

Same item you can buy at the big box stores but at a cheaper price. I have no issue with this item.
JerryN
FL
4 years ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

Just as described and worked perfect.

Easy to install and plumb.
RPA/LLC
Bedford PA
4 years ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

Product Q&A

1 Question
1 Question
ASK A QUESTION

Q: This is for a 55 gallon electric water heater. House water supply is at 90psi, is a 2 gallon tank big enough? What should the tank pressure be set to?

Asked by Jim 2 years ago

Add your answer

* Required Field
Verified Author and ReplyVerified Reply- SupplyHouse Staff

Hi Jim, thanks for writing in. Yes, the 2 gallon tank should be fine for your application assuming you have the water temperature set to 140F or below.

Was this review helpful to you?
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping Policy
Easy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy