SKU: 62269268099

PENTAIR MASTERTEMP ASME HEATER 400K BTU - 460775

$2332.04 $2591.15
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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

PENTAIR MASTERTEMP ASME HEATER 400K BTU - 460775The Pentair MasterTemp 400K BTU ASME Natural Gas Heater (Model MT 400 NA ASME) delivers the professional grade performance pool contractors need for commercial and high end residential installations. This ASME certified heater combines compact design with powerful heating capacity, making it the preferred choice for pool construction and service companies nationwide. Commercial Installation Benefits Engineered for contractor efficiency, this heater

The Pentair MasterTemp 400K BTU ASME Natural Gas Heater (Model MT-400-NA-ASME) delivers the professional-grade performance pool contractors need for commercial and high-end residential installations. This ASME-certified heater combines compact design with powerful heating capacity, making it the preferred choice for pool construction and service companies nationwide.

Commercial Installation Benefits

Engineered for contractor efficiency, this heater features direct connection to Schedule 40 PVC pipe, reducing installation time and material costs. The digital operating control with temperature display streamlines commissioning and customer training, while the optimized fuel/air mix ensures superior efficiency that keeps operating costs low for your clients.

Why Pool Contractors Choose MT Pools

MT Pools understands the demands of professional pool installations. Our superior customer service includes technical support from experienced professionals, reliable inventory management, and wholesale pricing that protects your profit margins on every project.

Frequently Asked Questions

What makes this heater ASME certified and why is that important?

ASME certification ensures the heater meets strict commercial-grade standards with steel tube sheet construction and enhanced safety features, making it suitable for commercial pool applications and high-demand installations.

Can this heater handle high-flow commercial applications?

Yes, with a maximum flow rate of 120 GPM and 400K BTU capacity, this heater is designed for commercial pools, large residential installations, and high-turnover applications.

What installation requirements should contractors know?

Installation must be performed by qualified personnel. The pressure switch may need adjustment if installed below pool level or more than two feet above. Proper installation is critical for warranty coverage.

Does MT Pools provide technical support for installations?

Yes, MT Pools offers superior customer service with expert technical guidance to help contractors with proper installation, troubleshooting, and warranty support.

Order Today

Trust MT Pools for your commercial heating needs. Our team provides the technical expertise and reliable service that keeps your projects on schedule and your customers satisfied.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 62269268099

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4.4 ★★★★★
Based on 13 reviews
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D
Verified Purchase
Debbie Flynn
Chelsea, US
★★★★★ 5
Love it it was perfect for what I needed it for. Good quality!
Size: 4 Panel, Color: Black
It like a very dark chocolate brown/black. What I liked most about it is that you just pull it out of the box take the long plastic film off of it and it's ready to go. It has protective feet on the bottom. It's very attractive and it was so easy. It's so nice when you have a product you don't have to assemble.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
S
Verified Purchase
Suphisara B.
Waukegan, US
★★★★★ 5
Good quality. Nice design
Size: 4 Panel, Color: Chocolate Brown
Love it. Beautiful and good material. Just a little bit too high for my room.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
G
Verified Purchase
GrandmaJeanie
Carnegie, US
★★★★★ 4
Shipped quickly and as described
It was what I expected as functionality, lightweight and easy to move about. I plan to use it in my enclosed patio to obscure weight bench and wts. My only complaint is that the bamboo cover on one edge is not secure. But I will probably use a magic marker to cover the natural back that is showing. I don’t have time to return it as my event is coming soon.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 3, 2025
J
Verified Purchase
Jaime Colombani
Houston, US
★★★★★ 5
Good product, needs double hinges for versatility.
Size: 6 Panel, Color: Brown
Blocks out all the light, looks good, good color. Only con is that it is not double hinged so it is hard to position the extra panels because I bout 6 panels instead of the 4 I usually get. Good deal, very decent price with the free delivery. Very clean packaging, came in great shape, no smell or odor from the factory.
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Reviewed in the United States on September 9, 2025
A
Verified Purchase
Anne
Battle Creek, US
★★★★★ 5
Very Pleased with Room Divider
Size: 4 Panel, Color: Brown
This room divider is even better than I expected. It's sturdy but is lightweight enough that I could get the box up a flight of stairs with no problem whatsoever. It folds and unfolds easily and is very easy to move. And there's no assembly required! It really is woven and is quite attractive. The main reason I chose this item was price (although I did like the way it looked) and I got more for my money than I thought I would.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2025

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