ProAqua Heater Element PA-25-4036-BI

Product Overview

As a retailer of hot tub spare parts, I’m offering this high-quality 3.0kW Flo-Thru heating element, engineered specifically for 15″ stainless steel manifolds. This element comes complete with o-ring gaskets and mounting hardware for a complete installation solution.

Key Features

• Incoloy construction for superior corrosion resistance
• Flo-Thru design for maximum heating efficiency
• Double bend configuration for optimal heat distribution
• M7 thread specification
• 10″ immersion length with swoop design
• Complete with o-ring gaskets and hardware
• Universal compatibility with major manifold brands

Technical Specifications

Compatibility Guide

This heating element is engineered for use with 15″ stainless steel manifolds from various manufacturers, including but not limited to:

• Balboa
• HydroQuip
• Gecko
• Custom spa manufacturers

Cross Reference Guide

Compatible replacement for these part numbers:

• 25-4036-BI (Therm)
• SI-25-4036BI (Kawai)
• 12-0104-SPA10
• 12-0104-K (HydroQuip)
• 47-555-2077
• TEB90015K-3
• AC-4036
• 2-05-0086

Engineering Features

• Incoloy construction provides exceptional resistance to high temperatures and chemical exposure
• Flo-Thru design maximizes water contact for efficient heat transfer
• Double bend configuration ensures even heat distribution
• Optimized water flow characteristics reduce scale buildup
• Precision-engineered for reliable performance

Installation Benefits

The included o-ring gaskets and hardware ensure a proper seal and secure mounting, while the Flo-Thru design promotes optimal water circulation around the element for maximum heating efficiency and extended service life.