Balboa VS100 10" 4.0kW Flo-Thru Heater (26-58203-K) prostar The Hayward diffuser is designed

The Hayward diffuser is designed for compatible TriStar and EcoStar C pump applications where the internal flow-directing component needs replacement

which is critical for reducing leakage and maintaining dependable pump operation

replacing the full assembly can produce a much more complete result than trying to rebuild the seat one piece at a time

where maintaining dependable sealing

Balboa VS100 10" 4.0kW Flo-Thru Heater (26-58203-K) prostar The Hayward diffuser is designedBalboa VS100 10" 4. 0kW Flo Thru Heater (26 58203 K) is a compact replacement heater designed for compatible VS100 spa control applications. Its shorter 10" body distinguishes it from the more common 15" heater format, making physical dimensions especially important when identifying the correct replacement for the existing plumbing layout. The VS100 application uses a compact equipment arrangement, making heater length and plumbing fit especially