Caldera Low Flow Replacement Heater 4.0kW – Generic

Model: E2400-0201ET

Product Overview

As a retailer of hot tub spare parts, I’m featuring this specialized vertical low-flow replacement heater designed for Caldera spa systems. This 4.0kW unit combines stainless steel construction with specific dimensions and connection configurations for precise replacement applications.

Key Features

• Professional-grade 4.0kW heating element
• Stainless steel construction
• Vertical design orientation
• 90-degree barb configuration
• 3″ diameter design
• 12″ vertical length
• 230V operation
• Custom flow design

Technical Specifications

Specification	Detail
Model Number	E2400-0201ET
Power Rating	4.0kW
Voltage	230V
Diameter	3 inches
Length	12 inches
Connection Size	3/4″ barb
Construction	Stainless steel
Design	Vertical low flow
Barb Configuration	90° design
Application	Caldera Spas

Installation Features

• 3/4″ straight barb connection
• 3/4″ 90-degree barb fitting
• Vertical mounting design
• Compact dimensions
• No pressure switch tap

Design Advantages

• Precise dimensional specifications
• Stainless steel durability
• Optimized flow characteristics
• Compact vertical design
• Professional-grade construction

System Integration

• Compatible with Caldera spa systems
• Specific size requirements
• Vertical installation orientation
• Direct replacement capability
• Standard connection design

Performance Features

• Optimized for low-flow systems
• Efficient heat transfer design
• Reliable operation
• Professional-grade components
• Consistent heating performance

Application Suitability

Specifically designed for:

• Caldera spa systems
• Vertical mount configurations
• 90° plumbing requirements
• Low-flow applications
• Specific size constraints

Installation Notes

• Verify dimensional compatibility
• Confirm connection orientation
• Check voltage requirements
• Ensure proper flow direction
• Consider space requirements

Note: Verify all specifications match your existing system before ordering