Pentair
Pentair Mastertemp Natural Gas Heater 400,000 BTU ASME-460775
Warranty coverage included.
Order now — estimated delivery in 2–5 business days
Typically ships within 1 business day — free, with tracking
Ships within 1 business day. Most orders arrive in 2–5 business days with tracking.
30-day returns. Unopened items returnable; damaged arrivals made right, fast.
Not sure this fits your setup?
Call 602-529-1901 — a real pool pro will confirm compatibility before you order.
Product overview
Pentair · Part # 460775
Product: Pentair Mastertemp Natural Gas Heater 400,000 BTU - ASME | 460775
Description: Experience unparalleled heating performance with the Pentair Mastertemp Natural Gas Heater 460775 - ASME. Boasting a robust 400,000 BTU capacity, this heater is engineered to deliver efficient and rapid heating for larger pools and aquatic settings. Designed to meet ASME safety standards, the 460775 model ensures not only warmth but also peace of mind as you enjoy your pool or spa.
Key Features:
- Powerful Heating: The Pentair Mastertemp 460775 offers a substantial 400,000 BTU capacity, swiftly raising your pool or spa's water temperature for enjoyable swims year-round.
- Natural Gas Efficiency: Fueled by natural gas, this heater offers an efficient and reliable solution for maintaining your desired water temperature.
- ASME Certified: Designed to meet ASME safety standards, the 460775 model ensures your safety and compliance with regulations, allowing you to enjoy your pool with confidence.
- Versatile Application: Whether you have a large pool or spa, the Mastertemp 460775 caters to various aquatic settings, providing the perfect water temperature.
- User-Friendly Controls: Adjust and maintain your pool or spa's temperature effortlessly with intuitive controls, ensuring your swim environment is always comfortable.
- Durable Build: Crafted for durability and longevity, the Mastertemp 460775 is designed to withstand various weather conditions, providing consistent heating performance.
Elevate your pool and spa moments with the Pentair Mastertemp Natural Gas Heater 460775 - ASME. Experience powerful and efficient heating while ensuring your safety and compliance. Embrace the luxury of precise temperature control and create an environment of relaxation and enjoyment in your pool or spa.
Warranty, shipping & compatibility
This product is covered by our warranty. Professional installation is recommended for equipment items to ensure proper electrical setup, plumbing connection, and programming. Before ordering, confirm your voltage, plumbing size, and any automation requirements — or simply call us at 602-529-1901 and we'll verify the right model for your system.
Shipping is free nationwide on every order. In-stock items leave our dock within 1 business day and typically arrive within 2–5 business days; oversized equipment like heaters ships by freight carrier with delivery scheduling. Unopened products can be returned within 30 days — and if anything arrives damaged, we'll take care of it immediately.