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![Raypak Hose [Protege RPSF21 Pump to Filter] (018255F) watertech A FloThru heater is useful](https://cdn.shopify.com/s/files/1/1751/9347/files/31-197-1026_XL.jpg?v=1777952934)
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A FloThru heater is useful because it delivers direct in-line heating while supporting systems that rely on a larger body and higher output than smaller standard heater formats
Supports a more complete structural rebuild
Useful for shutoff in compatible slip-plumbed systems
Supports more complete maintenance restoration
Raypak Hose [Protege RPSF21 Pump to Filter] (018255F) watertech A FloThru heater is usefulRaypak Hose [Protege RPSF21 Pump to Filter] (018255F) is a Raypak hose or fitting related component used to connect compatible pool and spa equipment. Proper hose connections help maintain steady water movement between the pump, filter, heater, and supporting system components. This product is intended for use where the listed Protege model or application matches the existing equipment. When servicing plumbing connections, confirm the part number,
