Pentair MasterTemp 400 Natural Gas Pool Heater, 400K BTU | 460736 by Pool Supply Wholesale

Pentair MasterTemp 400 Natural Gas Pool Heater, 400K BTU | 460736 – view 2 by Pool Supply Wholesale

Pentair MasterTemp 400 Natural Gas Pool Heater, 400K BTU | 460736 – view 4 by Pool Supply Wholesale

Pentair MasterTemp 400 Natural Gas Pool Heater, 400K BTU | 460736 – view 5 by Pool Supply Wholesale

Pentair MasterTemp 400 Natural Gas Pool Heater, 400K BTU | 460736 – view 6 by Pool Supply Wholesale

Pentair MasterTemp 400 Natural Gas Pool Heater, 400K BTU | 460736

Pentair

Genuine equipment · Nationwide parcel & freight shipping

$3,850 /

Quantity

Shipping calculated at checkout. Oversized equipment may require freight. Delivery information

Only 5 In stock

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The Pentair MasterTemp 400 (part number 460736) is a 400,000 BTU natural gas heater for residential pools and spas. It pairs fast heat-up with a compact, corrosion-resistant cabinet, making it a straightforward upgrade from an older, less efficient gas heater.

Key Features

400,000 BTU input: Fast heat-up and recovery for residential in-ground pools and spas.
Compact composite cabinet: Rust-resistant, weather-resistant housing with a small footprint for tight pads and retrofits.
Digital controls: Rotating digital display with self-diagnostics for setup and troubleshooting.
Low NOx certified: Cleaner combustion that meets emission standards.
Quiet operation: Designed to keep noise on the equipment pad to a minimum.

Specifications

Brand	Pentair
Part Number	460736
Product Line	MasterTemp
BTU	400,000 input
Fuel Type	Natural Gas
Voltage	120/240V single phase, 60 Hz

What's Included

MasterTemp 400 natural gas heater
User manual and installation guide
Mounting hardware and fittings

Before You Order

Confirm your gas supply is natural gas, that the BTU rating suits your pool or spa volume, and that venting, clearances and gas line sizing meet local codes. Gas, plumbing and electrical connections should be made by a licensed professional. Questions? Call 855-677-7796 or contact us with your model and part number.

Shipping Box Dimensions

36 x 25 x 30 in

Dimensions refer to the shipping carton.

5 stars: 5 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

This heater functions quickly to heat up my spa. Really enjoy that.

The owner is very helpful for any situation , and communication is 10/10 would recommend

Great product!

Thank you for having this in stock and priced right. Relatively easy to install.

Very convenient

✓ Manufacturer Warranty

Warranty coverage varies by product, application, and installation requirements.

✓ Compatibility Support

Contact us with the model and part number if compatibility is uncertain.

✓ Nationwide Shipping

Parcel and freight shipping options are available throughout the United States.

Ordering & Shipping

Help center

Available shipping methods and charges are calculated based on the product, destination, and order details. Oversized items may require LTL freight.

Match the manufacturer, equipment model, serial information, and part number. Contact us before ordering if you are uncertain.

Warranty terms vary by manufacturer, product, application, and installation. Review the applicable manufacturer requirements before purchase and installation.