AO Smith ENL-40-4.5/4.5KW-240V Proline 40 Gallon Lowboy Residential Electric Water Heater - 6 Year Warranty
SKU
SMIENL4024045KW
Out of Stock
Ground Shipment Cost: $14.95
In Stock orders typically leave our east cost warehouses in 1-2 business days.

Estimated Transit Times:
1 days | 2 days | 3 days | 4 days | 5 days | 6 days | 7+ days | |
---|---|---|---|---|---|---|---|
If picked up on... | Will be delivered by... | ||||||
Monday | Tue | Wed | Thu | Fri | Mon | Tue | Wed |
Tuesday | Wed | Thu | Fri | Mon | Tue | Wed | Thu |
Wednesday | Thu | Fri | Mon | Tue | Wed | Thu | Fri |
Thursday | Fri | Mon | Tue | Wed | Thu | Fri | Mon |
Friday | Mon | Tue | Wed | Thu | Fri | Mon | Tue |
Saturday | Tue | Wed | Thu | Fri | Mon | Tue | Wed |
Sunday | Tue | Wed | Thu | Fri | Mon | Tue | Wed |
Need it faster? Alternative are available. For any questions regarding shipping cost please call us (973)482-4444 or email [email protected]
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$75 | NY / NJ / CT Metro Area |
$220-$300 | EAST COAST By Zip Code & Weight |
$300-$400 | MIDWEST / SOUTH By Zip Code & Weight |
$400-$450 | WEST COAST By Zip Code & Weight |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$75 | NY / NJ / CT Metro Area |
$220-$300 | EAST COAST By Zip Code & Weight |
$300-$400 | MIDWEST / SOUTH By Zip Code & Weight |
$400-$450 | WEST COAST By Zip Code & Weight |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$75 | NYC Metro Area |
$160 | Rest Of Contiguous US |
For any questions regarding shipping cost please Call us at 973-482-4444 or E-mail [email protected]
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$30 | NY / NJ / CT Metro Area |
$60 | Across the USA |
For any questions regarding shipping cost please Call us at (973) 482-4444 or E-mail [email protected]
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$75 | NYC Metro Area |
Not Available | Rest Of Contiguous US | We unfortunately can not ship this material outside of our trucking area. |
For any questions regarding shipping cost please Call us at (973) 482-4444 or E-mail [email protected]
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$30 | Across the USA |
For any questions regarding shipping cost please Call us at 973-482-4444 or E-mail [email protected]
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$60 | Across the USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$70 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$110 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
Free | Pickup |
$75 | NY / NJ / CT Metro Area |
Not Deliverable | Rest of Contiguous USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
Free | NY / NJ / CT Metro Area |
$50 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$90 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Retail :
$1,032.00
- $380.6 =
$651.40
You Save (37%)
Product details
AO Smith ENL-40-240V-45 ProMax 38-Gallon Electric Water Heater, 6 Yr Tank / Pts Warranty
FEATURES- Nominal Capacity: 38 Gallons
- Rated Storage Volume: 35
- UEF: 0.89
- Diameter: 26.00"
- Power Source: Electric
- Limited Tank Warranty: 6 years
- Limited Parts Warranty: 6 years
- Anode: Coregard Sacrificial Anode
- T&P Relief Valve: No
- Water Connection Location: Top
- Water Connection Size: 3/4"
- FVIR Certified: False
- First Hour Rating: 50 Gallons
AO Smith Proline® standard Commercial-Grade residential Water Heater

PROLINE® STANDARD COMMERCIAL-GRADE RESIDENTIAL
- ENHANCED HEATING ELEMENTS
- Dual 4500 watt elements for fast recovery and reliable operation
- Incoloy stainless steel lower element lasts longer than a standard copper element
- Helps reduce lime and sediment buildup and maximizes hot water output. Made from long - lasting PEX cross - linked polymer (diffuser design is not used on lowboy models)
- Eco - friendly non - CFC foam insulation, heat traps and other features combine to yield a higher Energy Factor that maximizes savings on operating costs
- Our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection far longer than standard anode rods
- Provides superior corrosion resistance compared to industry standard glass lining
- Our residential water heaters have a solid brass, tamper resistant, enhanced-flow, ball type, drain valve
- Uses a standard female hose fitting that allows for fast and easy draining during maintenance
- Designed for easy operation, this valve includes an integral screwdriver slot that features a ¼ turn (open/close) radius, which not only permits full straight through water flow but also a quick and positive shut off
- Meets UBC and ICC National Codes and listed with CEC
- Complies with the Federal Energy Conservation Standards effective April 16, 2015, in accordance with the Energy Policy and Conservation Act (EPCA), as amended
- All residential electric water heaters are compliant with HUD Standards for mobile homes/manufactured housing

DESIGN-LISTED BY UNDERWRITERS LABORATORIES
- Certified at 300 psi test pressure and 150 psi working pressure
- Listed according to UL 174 standards governing storage tank-type electric water heaters
- 6-Year Limited Tank and Parts Warranty
Specification Sheet
MPN ? Manufacturer Part Number | ENL-40-4.5/4.5KW-240V |
---|---|
Manufacturer | AO Smith |
Series ? A manufacturer's grouping of items that match, coordinate, or complement each other. | ProLine |
Height (Inches) ? The vertical measurement from bottom to top, measured in inches. | 33-1/2" |
---|---|
Length (Inches) ? The distance of the product's longest side, measured in inches. | 30.25" |
Width (Inches) ? The horizontal measurement from left to right, measured in inches. | 26" |
Gallons | 38 Gallons |
Voltage | 240V |
Weight ? Weight | 110.00 |
Warranty ? The terms and conditions of the warranty provided for the product from the manufacturer. | 6 Years |
---|---|
Type | Lowboy |
Water Connection Location | Top |
Fuel Type | Electric |
Product Warranty | 6 Years Tank / Parts Warranty |
---|
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