Exploded parts diagrams: This part is shown as item #4 on the Waterpik Laars EPC & EPS Series Heaters (Mfg. 1990-92); item #4 on the Waterpik Laars Series 2 ESC Heater (Mfg 1993-96); item #4 on the Waterpik Laars Lite (Mfg 1997-2000) & Lite 2 (2000-present); item #3 on the Waterpik Laars XE Series ES, ES II, EC Heaters (1984-89) exploded parts diagrams.
🔧 Waterpik Laars EPC & EPS Series Heaters (Mfg. 1990-92) – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 88 | 46-295-W004K88 |
| 87 | Gasket, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E,Bypass Valve |
| 86 | 46-295-W005K76 |
| 85 | Bypass Valve Cap, Zodiac Laars EPC/ESC/EPG/ESG/EG/ES |
| 84 | Bypass Valve, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E/HI-E2 |
| 83 | 47-295-1626 |
| 79 | Brass Plug, Zodiac Jandy Laars EPC/ESC/ESG/EPH/Lite, 1/4"mpt |
| 69 | Flange Bolt, Zodiac Jandy Laars ESC/EPG/ESG/Hi-E2/Lite/Lite2 |
| 67 | Flange, Zodiac Jandy Laars EPC/ESC/EPG/ESG/EPH/HI-E2, 2" |
| 66 | 46-295-W004K66 |
| 64 | Gasket, Zodiac EPC/ESC/EPG/ESG, 3/4"ID, 1-5/16"OD,qty 18 |
| 62 | 46-295-W004K62 |
| 61 | Dome Bolt, Zodiac Jandy Laars EPC/ESC/EPG/ESG,2-1/2",Bronze |
| 60 | Header Bolt Kit, Zodiac Jandy Laars EPC/ESC/EPG/ESG/Lite |
| 59 | 46-295-W004K59 |
| 58 | 46-295-W004K58 |
| 42 | 46-295-W004K42 |
| 40 | 46-295-W004K40 |
| 38 | Transformer, Zodiac Jandy Laars EPC/ESC/EPH/HI-E2/Lite/LX/LT |
| 36 | Fusable Link, Zodiac Jandy Laars EPC/ESC/EPG/ESG/EPH/LX-LT |
| 34 | 46-295-W004K34 |
| 32 | Hi-Limit, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E, 150degF |
| 31 | Hi-Limit, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E, 135degF |
| 29 | Siphon Loop Assy, Zodiac Jandy Laars EPC/ESC/EPG/ESG/Lite |
| 28 | 46-295-W004K28 |
| 26 | Temp Control Stop Plate,Zodiac LaarsEPC/EPG/HI-E2/Ht Shot/ES |
| 23 | Thermostat Sleeve,Zodiac Laars Elecktra II/EPC/EPG/ESG/HI-E2 |
| 21 | Temperature Control Knob, Zodiac Jandy Laars Elecktra II/EPC |
| 18 | On/Off Switch, Zodiac Laars EPC/EPG/ESG/EG/ES |
| 17 | Temperature Control Kit, Zodiac Laars Elecktra/EPC/Telestar |
| 15 | 46-295-W004K15 |
| 10 | Main Burner, Zodiac Laars EPC/ESC/EPG/ESG/Lite/LX/LT/EG/ES |
| 9 | Burner Tube, Zodiac Laars EPC/ESC/ESG/Lite/ES, with Bracket |
| 8 | 46-295-W004K8 |
| 7 | 46-295-W004K7 |
| 4 | Ceramic Insulator, Zodiac Laars EPC/ESC/Lite/ES ◀ this part |
| 2 | Pilot Tubing, Zodiac Jandy Laars EPC/ESC/EPG/ESG/Lite/EG/ES |
| 1 | 46-295-W004K1 |








