1" NPT Threaded Spa Heater – 4000W, 240V Replacement Heating Element

Restore fast, consistent water heating to your hot tub or spa with the 1" NPT Threaded 4000W 240V Spa Heater. Designed as a reliable replacement heating element, this unit delivers efficient heat output to maintain comfortable water temperatures and dependable spa performance.

Featuring 1-inch NPT threaded connections, this heater is compatible with many standard spa plumbing configurations, making it ideal for replacing a failed or under-performing heater. Built with spa-grade materials, it is engineered to withstand high temperatures, water flow, and chemical exposure common in hot tub environments.

Whether you’re completing a repair or performing preventative maintenance, this 4000W heater helps extend the life of your spa system without the cost of a full equipment replacement.

Features:
- 4000-watt, 240-volt spa heater for reliable water heating
- 1-inch NPT threaded connections for standard spa plumbing
- Designed for consistent, efficient heat output
- Durable construction suitable for hot tub and spa environments
- Ideal replacement for failed or inefficient spa heaters

Keep your spa warm and ready to enjoy with the 1" NPT Threaded 4000W 240V Spa Heater, available from Splash Pool & Spa; your trusted local expert for spa heaters, replacement parts, and professional maintenance solutions.