Pentair Mastertemp 250K BTU Heater Natural Gas 460732

Product Overview

The Pentair MasterTemp 250 Natural Gas Heater 460732 is a high-performance pool and spa heater built for fast, efficient, and reliable residential heating. With 250,000 BTUs of heating power, natural gas operation, and 120/240 VAC electrical capability, this heater is a strong choice for medium-to-large residential pools, spas, and pool/spa combination systems.

The MasterTemp 250 combines a compact cabinet, digital controls, low NOx performance, and quiet operation, making it one of Pentair’s most popular gas heater options for homeowners who want dependable heat without taking up excessive equipment pad space.

Ideal For

Medium-to-large residential pools

Pool and spa combination systems

Natural gas pool heating applications

Homeowners upgrading from an older gas heater

Equipment pads with limited space

Customers wanting faster heat-up than a 200K BTU heater

Residential pool systems needing a 250K BTU heater

Key Features

250,000 BTU natural gas heating performance

120/240 VAC electrical capability

Compact MasterTemp cabinet design

Digital control panel for simple temperature adjustment

Hot-surface ignition with no standing pilot

Low NOx certified heater design

Quiet operation for residential equipment pads

Rust-resistant composite exterior

Manual gas shutoff for service access

Designed for fast pool and spa water warm-up

Benefits

The Pentair MasterTemp 250 gives pool owners a strong balance of heating power, efficiency, and compact design. Its 250K BTU rating provides faster heat-up than smaller heater models while still fitting into many residential equipment pad layouts.