⚡ Hydro-Quip Universal Series Flow Thru Heater 5.5kW, 230V – 48-1555-HS (27-J0413-7S-K)

Restore your spa’s performance with the Hydro-Quip Universal Series Flow Thru Heater (Part #48-1555-HS). This 5.5kW, 230V replacement heater is designed for compatibility with a wide range of spa control systems. Featuring dual 15" heater tails, it delivers consistent, efficient water heating for a relaxing, worry-free spa experience.

🌀 Flow-Thru design ensures even heat distribution and optimized water flow
🔌 5.5kW / 230V high-efficiency element for fast, reliable heating
🔧 Universal fit – compatible with many major spa brands and systems
📏 (2) 15" heater tail extensions included for versatile installation

✔️ Trusted OEM replacement for Hydro-Quip systems
✔️ Built for long-lasting performance in demanding spa environments

💬 Need help confirming fit? Contact our team via our contact page for expert guidance.

Replaces: 55624, 10554 , 20-00227 , 20-00245 , 20-00277-C , 20-00307 , 20-00317 , 20-00318 , 20-00319 , 20-00324 , 20-00328 , 20-00348 , 20-00348-C , 20-00417 , 20-00425 , 20-00429 , 20-00430 , 20-00503 , 20-08574 , 22-753040-0246 , 22-753040-0546 , 25-250-5005 , 26-0003A , 26-0011-7S-K , 26-0032 , 26-0032-K , 26-0032-R1C , 26-0032-RIC , 26-0032A , 26-0034 , 26-0056-7S-K , 26-0056-7T-K , 26-0058 , 26-0071 , 26-0071-K , 26-0314-7S-K , 26-0314-7T-K , 26-0535-7S-K , 26-0736-7S-K , 26-0802-7S-K , 26-0809-7S-K , 26-08159 , 26-50096-7S-KP , 26-58027-7S-K , 386881 , 46-510-3206 , 48-1555-HQ , 48-1555-RP- , 48-1555-RP-GEK , 48-1555-RS , 48-1555F-HQ , 48-260032-R1 , 48-3300-10-154H , 48-3300-10-321H , 48-3300-10-535H , 481555RP , 481555RS , 50080 , 50096 , 58027 , 610938 , 6500-407 , 9144-23 , AQT2000328 , B24040E , B24045T , B24055B , B24055E , B24055G , B24055M , B24055N , B24055Q , B24055S , B24055T , B24055T5 , BAL58027 , C2550-0056 , C2550-0056ET , C2550-0066ET-A , C2550-0073 , C2550-0304 , C2550-0304TI , C2550-0307ET , C2550-0309ET , C2550-0313N , C2550-0314 , C2550-0314ET , C2550-0321-A , C2550-0435 , C2550-0456 , C2550-0456ET , C2550-0535 , C2550-0537 , C2550-0556ET , C2550-0621 , C2550-0735 , C2550-07352 , C2550-07352ET , C2550-0736 , C2550-0739ET , C2550-0802ET , C2550-0809-1 , C2550-1054 , C2550-1056 , C2550-5000-P , EL-63013 , EL-63014 , HA-B24045T-2S , HA-B24045T-2S5T , HTR48330010535H , K464000 10554 , 20-00227 , 20-00245 , 20-00277-C , 20-00307 , 20-00317 , 20-00318 , 20-00319 , 20-00324 , 20-00328 , 20-00348 , 20-00348-C , 20-00417 , 20-00425 , 20-00429 , 20-00430 , 20-00503 , 20-08574 , 22-753040-0246 , 22-753040-0546 , 25-250-5005 , 26-0003A , 26-0011-7S-K , 26-0032 , 26-0032-K , 26-0032-R1C , 26-0032-RIC , 26-0032A , 26-0034 , 26-0056-7S-K , 26-0056-7T-K , 26-0058 , 26-0071 , 26-0071-K , 26-0314-7S-K , 26-0314-7T-K , 26-0535-7S-K , 26-0736-7S-K , 26-0802-7S-K , 26-0809-7S-K , 26-08159 , 26-50096-7S-KP , 26-58027-7S-K , 386881 , 46-510-3206 , 48-1555-HQ , 48-1555-RP- , 48-1555-RP-GEK , 48-1555-RS , 48-1555F-HQ , 48-260032-R1 , 48-3300-10-154H , 48-3300-10-321H , 48-3300-10-535H , 481555RP , 481555RS , 50080 , 50096 , 58027 , 610938 , 6500-407 , 9144-23 , AQT2000328 , B24040E , B24045T , B24055B , B24055E , B24055G , B24055M , B24055N , B24055Q , B24055S , B24055T , B24055T5 , BAL58027 , C2550-0056 , C2550-0056ET , C2550-0066ET-A , C2550-0073 , C2550-0304 , C2550-0304TI , C2550-0307ET , C2550-0309ET , C2550-0313N , C2550-0314 , C2550-0314ET , C2550-0321-A , C2550-0435 , C2550-0456 , C2550-0456ET , C2550-0535 , C2550-0537 , C2550-0556ET , C2550-0621 , C2550-0735 , C2550-07352 , C2550-07352ET , C2550-0736 , C2550-0739ET , C2550-0802ET , C2550-0809-1 , C2550-1054 , C2550-1056 , C2550-5000-P , EL-63013 , EL-63014 , HA-B24045T-2S , HA-B24045T-2S5T , HTR48330010535H , K464000