Home
Weil Mclain

PEX Plumbing & Plumbing Supplies

You know that PexSupply.com sells PEX, but we also have a full line of plumbing supplies. Whether it's PEX or copper, find the parts to keep your system working & the water flowing.

47 products shown

Sort By:

View By:

List
Grid

View Specs

Product Specifications
BTU Input:	130000
Height:	46"
Size:	1"
Capacity:	42 Gallon
Capacity (Boiler):	6 Gallons
Capacity (Domestic):	36 Gallons
Circulator (GPM):	9.0
Heating Surface:	16 Sq. ft.
Max First Hour Rating:	260 Gallons @ 115°F

42 Gal. Gold Plus 40 Indirect Water Heater

SKU: 633-800-361
Brand: Weil Mclain

In Stock!

9 Avail (Ships in 24-48 Hrs)

$1,049.95 / each

Free Shipping

View Specs

Product Specifications
BTU Input:	110000
Height:	38"
Size:	1"
Capacity:	33 Gallon
Capacity (Boiler):	5 Gallons
Capacity (Domestic):	28 Gallons
Circulator (GPM):	8.0
Heating Surface:	13 Sq. ft.
Max First Hour Rating:	230 Gallons @ 115°F

33 Gal. Gold Plus 30 Indirect Water Heater

SKU: 633-800-351
Brand: Weil Mclain

In Stock at Supplier!

12 Avail (Ships in 24-48 Hrs)

$875.95 / each

Free Shipping

View Specs

Product Specifications
BTU Input:	130000
Height:	46"
Size:	1"
Capacity:	42 Gallon
Capacity (Boiler):	6 Gallons
Capacity (Domestic):	36 Gallons
Circulator (GPM):	9.0
Heating Surface:	16 Sq. ft.
Max First Hour Rating:	259 Gallons @ 115°F

42 Gal. Ultra Plus 40 Indirect Water Heater

SKU: 633-800-362
Brand: Weil Mclain

In Stock!

16 Avail (Ships in 24-48 Hrs)

$1,085.95 / each

Free Shipping

View Specs

Product Specifications
BTU Input:	190000
Height:	57"
Size:	1-1/4"
Capacity:	54 Gallon
Capacity (Boiler):	8 Gallons
Capacity (Domestic):	46 Gallons
Circulator (GPM):	13.0
Heating Surface:	20 Sq. ft.
Max First Hour Rating:	349 Gallons @ 115°F

54 Gal. Ultra Plus 60 Indirect Water Heater

SKU: 633-800-372
Brand: Weil Mclain

In Stock at Supplier!

2 Avail (Ships in 24-48 Hrs)

$1,324.95 / each

Free Shipping

View Specs

Specifications
close

Product Specifications
No Features Available

View Product Detail
Thermostat Kit w/ Knob for Plus 100 Indirect Water Heater
- SKU: 635-100-010
- Brand: Weil Mclain
Usually Ships 2-3 Weeks
$45.95 / each

Product Specifications
No Features Available

View Specs

Product Specifications
BTU Input:	350000
Height:	66"
Size:	1-1/4"
Capacity:	64 Gallon
Capacity (Boiler):	8 Gallons
Capacity (Domestic):	56 Gallons
Circulator (GPM):	20.0
Heating Surface:	24 Sq. ft.
Max First Hour Rating:	579 Gallons @ 115°F

64 Gal. Ultra Plus 80 Indirect Water Heater

SKU: 633-800-382
Brand: Weil Mclain

Usually Ships 2-3 Weeks

$1,493.95 / each

Free Shipping

View Specs

Product Specifications
Accessory For:	Plus 100 Water Heater
	Plus 120 Water Heater

Snap Set with Wire Connector

SKU: 635-600-080
Brand: Weil Mclain

Usually Ships 2-3 Weeks

$49.95 / each

View Specs

Product Specifications
Accessory For:	Combo 40 Water Heaters
	Combo 40C Water Heaters

Thermometer

SKU: 635-600-084
Brand: Weil Mclain

Usually Ships 2-3 Weeks

$43.95 / each

View Specs

Specifications
close

Product Specifications
Accessory For: Plus 40 Water Heaters

View Product Detail
3/4" Dip Tube Kit
- SKU: 633-900-119
- Brand: Weil Mclain
Usually Ships 2-3 Weeks
$52.95 / each

Product Specifications
Accessory For:	Plus 40 Water Heaters

View Specs

Product Specifications
Accessory For:	Plus 30-60 Water Heaters
	Gold Plus 30-80 Water Heaters
	Ultra Plus 30-80 Water Heaters

1" Check Valve
(Replaces 635-600-037)

SKU: 635-600-090
Brand: Weil Mclain

Usually Ships 2-3 Weeks

$32.95 / each

View Specs

Product Specifications
BTU Input:	350000
Color:	Pewter
Capacity:	113 Gallon
Capacity (Domestic):	109.4 Gallons
Capacity (Boiler):	3.5 Gallons
DHW Operating Temp:	180°F
Recommended Flow Rate:	14 GPM
Head Loss-Boiler Side (ft.):	7.1'
Height:	59-3/4"

113 Gal. Aqua-Plus 105 Pewter Indirect Water Heater

SKU: 633-500-004
Brand: Weil Mclain

In Stock at Supplier!

9 Avail (Ships in 24-48 Hrs)

$2,583.95 / each

Free Shipping

View Specs

Specifications
close

Product Specifications
Accessory For: Plus 60 Water Heaters

View Product Detail
3/4" Dip Tube Kit
(w/ 52" Dip Tube, O-Rings & Instructions)
- SKU: 633-900-120
- Brand: Weil Mclain
Usually Ships 2-3 Weeks
$56.95 / each

Product Specifications
Accessory For:	Plus 60 Water Heaters

View Specs

Product Specifications
Accessory For:	Plus 80 Water Heater
	Plus 30-60 Water Heaters
	Gold Plus 30-80 Water Heaters
	Ultra Plus 30-80 Water Heaters

3/4" Dip Tube O-Ring

SKU: 635-600-096
Brand: Weil Mclain

Usually Ships 2-3 Weeks

$0.49 / each

View Specs

Product Specifications
BTU Input:	170000
Color:	Gold
Capacity:	31 Gallon
Capacity (Domestic):	29.6 Gallons
Capacity (Boiler):	1.6 Gallons
DHW Operating Temp:	160°F
Recommended Flow Rate:	8 GPM
Head Loss-Boiler Side (ft.):	2'
Height:	36-3/8"

31 Gal. Aqua-Plus 35
Gold Indirect Water Heater

SKU: 633-500-005
Brand: Weil Mclain

In Stock at Supplier!

18 Avail (Ships in 24-48 Hrs)

$1,078.95 / each

Free Shipping

View Specs

Product Specifications
Accessory For:	Gold Plus 30-80 Water Heaters
	Ultra Plus 30-80 Water Heaters

Snap Set w/ Wire connector

SKU: 635-600-145
Brand: Weil Mclain

In Stock!

1 Avail (Ships in 24-48 Hrs)

$49.95 / each

View Specs

Product Specifications
Accessory For:	Gold 30-60 Water Heaters
	Gold Plus 30-80 Water Heaters
	Ultra Plus 30-60 Water Heaters
	Ultra Plus 30-80 Water Heaters

Thermostat Cover Plate

SKU: 633-900-200
Brand: Weil Mclain

In Stock!

2 Avail (Ships in 24-48 Hrs)

$18.59 / each

View Specs

Product Specifications
BTU Input:	210000
Color:	Pewter
Capacity:	55 Gallon
Capacity (Domestic):	53.1 Gallons
Capacity (Boiler):	2.2 Gallons
DHW Operating Temp:	160°F
Recommended Flow Rate:	8 GPM
Head Loss-Boiler Side (ft.):	1.6'
Height:	60"

55 Gal. Aqua-Plus 55 Pewter Indirect Water Heater

SKU: 633-500-002
Brand: Weil Mclain

In Stock at Supplier!

7 Avail (Ships in 24-48 Hrs)

$1,467.95 / each

Free Shipping

View Specs

Product Specifications
BTU Input:	170000
Color:	Pewter
Capacity:	31 Gallon
Capacity (Domestic):	29.6 Gallons
Capacity (Boiler):	1.6 Gallons
DHW Operating Temp:	160°F
Recommended Flow Rate:	8 GPM
Head Loss-Boiler Side (ft.):	2'
Height:	36-3/8"

31 Gal. Aqua-Plus 35 Pewter Indirect Water Heater

SKU: 633-500-000
Brand: Weil Mclain

In Stock at Supplier!

1 Avail (Ships in 24-48 Hrs)

$1,078.95 / each

Free Shipping

View Specs

Specifications
close

Product Specifications
Accessory For: Plus 60 Water Heaters

View Product Detail
Drywell Replacement Kit
(Incl. 37.40" Drywell and Instructions)
- SKU: 635-600-063
- Brand: Weil Mclain
Usually Ships 2-3 Weeks
$157.95 / each

Product Specifications
Accessory For:	Plus 60 Water Heaters

View Specs

Product Specifications
Accessory For:	Plus 80 Water Heater
	Plus 100 Water Heater
	Plus 120 Water Heater

1" Dip Tube O-Ring

SKU: 635-600-097
Brand: Weil Mclain

Usually Ships 2-3 Weeks

$0.69 / each

1 - 20 of 47

More about Weil Mclain

Headquartered in Michigan City, Indiana, Weil McLain combines hydronic heating expertise and unwavering allegiance to quality and innovation. These ideals have made Weil McLain a market leader in comfort heating since its foundation in 1881.

Air Eliminators	Nipples
Air Valves	Pipe Insulation
Aquastats & Wells	Pressure Valves
Baseboard Heaters	Pumps & Flanges
Boilers	Radiant Heat
Expansions Tanks	Radiator Valves
Fittings	Relief Valves
Flow Controls Valves	Switching Relays
Flow Switches	Tekmar Controls
Gas Valves	Temperature Controllers
Gauges	Thermocouples
Heating Specialties	Thermostats
Kickspace Heaters	Transformers
Low Water Cutoffs	Water Feeders
Mixing Valves	Zone Valves & Controls

Access Doors	PEX Plumbing
Backflow Preventers	Plumbing Specialties
Chemicals & Compounds	Pumps
Expansion Tanks	Solder
Faucets & Sinks	Stops & Risers
Fittings	Tools
Flush Valves	Toilet Parts
Grease Traps	Tub & Shower Products
Outlet Boxes	Tubular Goods & P-Traps
Nipples	Valves
Pipe Hangers	Water Filters
Pipe Insulation	Water Heaters

Air Cleaners	HVAC Controls
Air Conditioners	Line Sets
AC Install Parts	Mini-Split Air Conditioners
Condensate Pumps	Replacement Parts
Dampers	Registers & Grilles
Dehumidifiers	Replacement Filters
Filter Driers	Thermostats
Flex Duct	Tools
Humidifiers	Ventilation Fans

Project Help

Project Help

Project Help

Forgot Your Password?

Returning Customers – Sign In

Checkout as a Guest

Displaying Items For:

Refine this list

By Category

PEX Plumbing & Plumbing Supplies

Video

MAP Price

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

More about Weil Mclain

Join Our Mailing List - Sign up and receive special offers and coupons