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Ships within 48 hours · Estimated delivery Oct 31 - Nov 5
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Description
40 Gal. Tall 3 Year 38,000 BTU Ultra Low NOx (ULN) Natural Gas Tank Water HeaterThe Sure Comfort 40 Gal. Natural Gas Ultra Low NOx Water Heater does not require an electrical outlet and features push button ignition for match free start up, making it the perfect for replacement of an existing water heater. Provides ample amount of hot water for households with 2 to 4 people. Plus, it includes a 3 year tank and parts warranty. California residents see Prop 65 WARNINGS California & Utah Residents: this water heater model meets or
The Sure Comfort 40 Gal. Natural Gas Ultra-Low NOx Water Heater does not require an electrical outlet and features push-button ignition for match-free start up, making it the perfect for replacement of an existing water heater. Provides ample amount of hot water for households with 2 to 4 people. Plus, it includes a 3-year tank and parts warranty.- California residents
- California & Utah Residents: this water heater model meets or exceeds Ultra-Low NOX (ULN) emissions requirements for all air quality management districts
- Perfect for replacement: no electrical outlet required and features push button ignition for match-free start up
- Reliable hot water: provides ample hot water for households with 2-4 people or homes with 2 bathrooms
- Easy to maintain: filter and maintenance-free safety system
- Warranty: backed by a 3-year tank and parts warranty
- Delivers 71 Gallons of hot water in the first hour
- Narrow tank profile fits in a variety of indoor spaces
- Designed for easy replacement of your existing water heater
- Rated for installations up to 8,400 ft.
- Meets 2015 NAECA standards
- Call 1-855-400-2552 before noon for same-day installation service in most areas, or
- California Residents - See if your county requires water heaters that meet Air Quality Management District Ultra low NOx (ULN) requirements:
Features
| Item Weight | 118 |
| Maximum Temperature (F) | 160 |
| Efficiency Level | High |
| Gas Type | Natural Gas |
| Tank Lining Material | Glass |
| Water Heater Features | Overheat Protection,Pilot Light Window,Pilot Reset Button,Temperature Pressure Relief Valve,Ultra LoNox |
| Recovery Rate at 90F Rise (gallons/hour) | 38.4 |
| Product Weight (lb.) | 132 |
| Returnable | 180-Day |
| Household Size | 2-4 |
| Tank Warranty | 3 Year |
| Nominal Tank Capacity (gallons) | 40 |
| Uniform Energy Factor | 0.62 |
| Wattage (watts) | 0 |
| Rated Tank Capacity (gallons) | 38 |
| Water Heater Profile | Tall |
| Finish Family | Gray |
| Indoor/Outdoor | Indoor |
| Fuel Type | Gas |
| Application Type | Residential |
| Commercial/Residential | Residential |
| Pack Size | 1 |
| Vent Type | Atmospheric |
| BTU Rating | 38,000 |
| Minimum Temperature (F) | 45 |
| Product Height (in.) | 58 |
| Water Connection Size (in.) | .75 |
| Product Width (in.) | 19 |
| Product Depth (in.) | 19 |
| Tank Valve Size (in.) | .75 |
| Labor Warranty | No Warranty |
| Part Warranty | 3 Year |
| Certifications and Listings | CSA Certified,FVIR Certified |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
The best
Size: 9-11, Color: Black
Seriously the best non slip low cut socks you can find. They stay in place all day and I love the fabric. They are thin which I prefer. These are really the only socks I wear.
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Great socks for the price!
Size: 6-10, Color: Black, Size: 6-10, Color: Black
I love these socks, they are perfect no shows but the material is thick enough for toes not too go thru. The grip is perfect and keeps the sock in place all day. I would definitely order true to size as the fit was perfect. I was surprised to find these socks at the price I did, especially when I got the socks in both black and white.
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Best non-slip no show sock!
Size: 6-10, Color: Black
I love these socks! I wear them mostly with my slip on vans. The are thin so your feet can breathe (I hate thick socks). They have a grip on the heal so that they don't slip off of your feet, and it actually works! My only negative about these socks would be that if you have bigger than a size 8 foot, I would not purchase them because they do run a bit small. I wear a size 7 and they fit perfectly! They do look very tiny upon unpacking, but they stretch to the according size. I would also recommend letting them air dry after washing them and not putting them in the dryer. The first pair I purchased, I made the mistake of drying them and they shrank to an unbelievably small size. I've had my second set of socks for over 4 months now and have not had any problems since Ive been air drying them. I have not encountered any problems with them tearing as other have stated. Even though these are thin socks, they seem to be made quite well in my opinion.
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Reviewed in the United States on December 5, 2022
★★★★★ 5
I buy these again and again through the years!
Size: Medium, Color: Austin Brown Assorted (6-pairs)
Love these. After a year or two I wear holes in the bottoms because I wear them so much. Worth the little bit higher price because of the fit and comfort. Love how they are truly no show
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Reviewed in the United States on October 18, 2025
★★★★★ 4
Good quality but tight on toes
Size: 6-10, Color: White/Assorted
These are great socks that stay in place, but they scrunch my toes together like crazy. My feet are normal width. When I first started wearing them I noticed my feet would ache after an hour or two.
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Reviewed in the United States on April 26, 2026