JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

We are closed on Friday, July 4th, 2025 for Independence Day weekend and reopening Monday July 7th, 2025. Enjoy and be safe.

Toggle Nav

Search

We ship to most places in continental USA

Chat with us

Need help

Our Locations

Home
HVAC
Water Heaters

Water Heaters

Williamson X John Wood X

Gallon

Fuel Type

Heater Type

Brands

Willliamson Glass Lined

Indirect Water Heater

237 Gallons
Retail : $2,772.00 $2,023.56

You Save (27%)
Williamson GL-32-W Glass Lined 29.6 Gallon Indirect Fired Water Heater
1876.001369.48
29.6 Gallons
160 Gallons
GL-32-W

Williamson GL-42-W Glass Lined 39.9 Gallon Indirect Fired Water Heater
1922.001403.06
39.9 Gallons
201 Gallons
GL-42-W
In Stock

Williamson GL-53-W Glass Lined 53.1 Gallon Indirect Fired Water Heater
2236.001632.28
53.1 Gallons
229 Gallons
GL-53-W
In Stock

Williamson GL-80-W Glass Lined 80.1 Gallon Indirect Fired Water Heater
2772.002023.56
80.6 Gallons
237 Gallons
GL-80-W
In Stock

Williamson GL-105-W Glass Lined 109.4 Gallon Indirect Fired Water Heater
4054.002959.42
109.4 Gallons
340 Gallons
GL-105-W
Qty:
Williamson GL

Indirect Water Heater

201 Gallons
Retail : $1,922.00 $1,403.06

You Save (27%)
Williamson GL-32-W Glass Lined 29.6 Gallon Indirect Fired Water Heater
1876.001369.48
29.6 Gallons
160 Gallons
GL-32-W

Williamson GL-42-W Glass Lined 39.9 Gallon Indirect Fired Water Heater
1922.001403.06
39.9 Gallons
201 Gallons
GL-42-W
In Stock

Williamson GL-53-W Glass Lined 53.1 Gallon Indirect Fired Water Heater
2236.001632.28
53.1 Gallons
229 Gallons
GL-53-W
In Stock

Williamson GL-80-W Glass Lined 80.1 Gallon Indirect Fired Water Heater
2772.002023.56
80.6 Gallons
237 Gallons
GL-80-W
In Stock

Williamson GL-105-W Glass Lined 109.4 Gallon Indirect Fired Water Heater
4054.002959.42
109.4 Gallons
340 Gallons
GL-105-W
Qty:
John Wood Rear Fuel Water Heaters

Oil-Fired, Water

6 Year Warranty
Retail : $4,440.00 $2,886.00

You Save (35%)
John Wood JW6 317RF Oil Fired Residential 30 Gallon Rear Flue Water Heater (Burner Sold Separately)
2930.001904.50
30 Gallons
150 Gallons
JW6-317RF

John Wood JW6 517RF Oil Fired Residential 57 Gallon Rear Flue Water Heater (Burner sold separately)
4440.002886.00
57 Gallons
JW6

John Wood JW717 Oil Fired Residential 70 Gallon Rear Flue Water Heater (Burner Sold Separately)
5908.003840.20
70 Gallons
JW717
Qty:
John Wood RF

150 Gallons

6 Year Warranty
Retail : $2,930.00 $1,904.50

You Save (35%)
John Wood JW6 317RF Oil Fired Residential 30 Gallon Rear Flue Water Heater (Burner Sold Separately)
2930.001904.50
30 Gallons
150 Gallons
JW6-317RF

John Wood JW6 517RF Oil Fired Residential 57 Gallon Rear Flue Water Heater (Burner sold separately)
4440.002886.00
57 Gallons
JW6

John Wood JW717 Oil Fired Residential 70 Gallon Rear Flue Water Heater (Burner Sold Separately)
5908.003840.20
70 Gallons
JW717
Qty:
John Wood Center-Fuel Residential Water Heaters

Oil-Fired

113 Gallons

6 Year Warranty
Retail : $2,398.00 $1,558.70

You Save (35%)
John Wood JW6 F307 Oil Fired Residential 32 Gallon Center Flue Water Heater (Burner sold separately)
2398.001558.70
32 Gallons
JW6-F307

John Wood JW6 F507 Oil Fired Residential 50 Gallon Center Flue Water Heater (Burner sold separately)
3798.002468.70
50 Gallons
JW6-F507
Qty:
John Wood F
Retail : $3,798.00 $2,468.70

You Save (35%)
John Wood JW6 F307 Oil Fired Residential 32 Gallon Center Flue Water Heater (Burner sold separately)
2398.001558.70
32 Gallons
JW6-F307

John Wood JW6 F507 Oil Fired Residential 50 Gallon Center Flue Water Heater (Burner sold separately)
3798.002468.70
50 Gallons
JW6-F507
Qty:

Now Shopping by

Manufacturer Williamson Remove This Item
Manufacturer John Wood Remove This Item

Clear All

Shopping Options

By using this site you agree to our © 2025 AF Supply Corp. All Rights Reserved.