Pentair MasterTemp 400/Max-E-Therm 400 Natural Gas Blower Kit (77707-0253)

Heaters
Pentair/Sta-Rite
77707-0253
47-102-1468
COMPARE AT $1,629.87
OUR PRICE $1,303.34
STOCK STATUS IN STOCK Ships Usually the Same/Next Business Day
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$9.88 Standard Shipping
Under 25 lbs. Contiguous USA
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Keep the repair centered on the right component with this MasterTemp 400/Max-E-Therm 400 Natural Gas Blower Kit. It is made for the combustion air system on compatible heater models, helping restore dependable airflow for ignition and burner performance.

A worn or failing blower can cause startup issues, fault codes, poor heat output, or inconsistent firing, so replacing it with the correct kit is an important repair step. For best results, confirm model series, BTU rating where applicable, fuel type where applicable, and part number 77707-0253 against the existing equipment.

  • Supports combustion airflow and heater startup.
  • Model and fuel-type compatibility should be checked before ordering.
  • Ideal for service calls involving blower faults or ignition trouble.

Proper fitment and installation help protect the surrounding equipment and support long-term service reliability.

Pentair / Sta-Rite – Pool Pumps, Filters, Heaters and Sta-Rite Replacement Parts
Who is Pentair / Sta-Rite?

Pentair / Sta-Rite is a leading brand within Pentair’s portfolio, known for high-performance pool pumps, filtration systems, and water management equipment. With decades of engineering expertise, Sta-Rite has become a trusted name in both residential and commercial pool systems. Many existing pools still rely on Sta-Rite equipment, making it a key brand for replacement parts and upgrades.

What products does Pentair / Sta-Rite specialize in?

Pentair / Sta-Rite specializes in pool pumps, filters, heaters, pressure systems, and replacement components. Their product lineup includes high-efficiency pool pumps, cartridge and sand filters, and durable system components designed to maintain water circulation and clarity. Sta-Rite products are widely used in pool systems requiring dependable, long-term performance.

Why choose Pentair / Sta-Rite parts for your pool or spa?

Pentair / Sta-Rite products are known for durability, strong hydraulic performance, and long service life. Their pumps and systems are engineered to handle demanding conditions while maintaining efficient operation. Pool professionals and homeowners choose Sta-Rite for reliable replacement parts that keep systems running without requiring full equipment replacement.

How do you identify and choose the correct Pentair / Sta-Rite part?

To select the correct Pentair / Sta-Rite component, it’s important to identify your equipment model and match part numbers for pumps, filters, or internal components. Reviewing specifications such as horsepower, connection size, and system compatibility ensures proper fit and performance. Choosing the right part helps restore efficiency and extend equipment life.

Need help finding the right Pentair / Sta-Rite part?

At Bath & Spa Parts Online, we carry a wide selection of Pentair / Sta-Rite pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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