Compatibility: Replaces OEM Raypak 002003F Pilot Lid Replacement Kit, Natural Gas/Propane Compatible Ignitor for Raypak IID Pool & Spa Heaters Easy Installation: The pool Heater Ignitor Kit is a straightforward replacement of the pilot light assembly for seamless repairs or maintenance. Replacement Part: Same for Genuine OEM component designed to ensure proper fit and functionality. comes with a smaller orifice nozzle is the propane orifice, pilot natural Or propane can be converted by changing the orifice Reliable Operation: Helps maintain efficient and consistent performance of your pool or spa heater, Fix common Raypak heater issues: pilot light outage, intermittent ignition failure, flame sensor errors Long-Lasting Quality: Constructed with durable materials to provide extended service life Replacement for Manufacturer Parts: Raypak 053A,053B,055A,055B,105A,105B,105B,106A,151,153,155A,155B/C,156A,181,183,183A,185B/C,206A,261,263,263A,265B/C,266A,331,333.333A,335A,335B/C,336A,401,403,403A,405A,405B,405B/C,406A,268,408,R185,R185A,R185B,R265,R265A,R265B,R335,R335A,R335B,R405.R405A,R405B,RP2100 Widely used：Used On Raypak Electronic Natural & Propane Gas Models -Fit for 3E366, 3E367, 3E368, 3E406, 3E4404, 3E468, 4E454, 4E455, 4E456, 9E796, S8600F, S8600H, S8600M, S8610F, S8610H, S8610M, S8610U, S8660D, 8660E, S8670D, S8670E, QVEF030, QVEF045, QVEF060, QVEF075, QVF030, QVF045, QVF060, QVF075 Replace Number：002003F Pilot Natural/Propane Lid Burner ignitors for natural gas furnace replace J38R04578-001, J38R04578-001RC, 4365864A, Q3451U1000, 1011483, etc Universal fits for Honeywell replacement furnace Ignitor Igniter Q3451B1103 This Pilot Assembly is designed to fit Raypak IID Pool Heaters, providing a reliable replacement part for your natural or propane-fueled pool and spa heaters. Crafted with precision, this assembly ensures your heater's pilot light functions optimally, allowing for efficient and consistent heating performance. With its straightforward installation process, you can easily maintain your pool or spa equipment, ensuring a comfortable and enjoyable experience. Prioritize safety and longevity by investing in this high-quality Pilot Assembly compatible with Raypak IID Pool Heaters.