💧 Igniter, Zodiac Laars HI-E/HI-E2
Made by Jandy/Laars/Zodiac, manufacturer part number R0016400. It is listed for the equipment shown below, so check the model on your own unit against that list. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Jandy/Laars/Zodiac |
| Manufacturer part number | R0016400 |
| Catalog description | Igniter, Zodiac Laars HI-E/HI-E2 |
✅ Listed for
- Waterpik Laars HI-E2 Heater (Mfg 1997-pres)
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| Jandy/Laars/Zodiac | R0457503 |
Exploded parts diagram: This part is shown as item #14 on the Waterpik Laars HI-E Model EPH Heater (Mfg 1991-96) exploded parts diagram.
🔧 Waterpik Laars HI-E Model EPH Heater (Mfg 1991-96) – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 64 | 47-295-1324 |
| 63 | 47-295-1233 |
| 62 | 47-295-1232 |
| 61 | Transformer, Zodiac Jandy Laars EPC/ESC/EPH/HI-E2/Lite/LX/LT |
| 54 | Fusable Link, Zodiac Jandy Laars EPC/ESC/EPG/ESG/EPH/LX-LT |
| 51 | 47-295-1231 |
| 50 | 47-295-1230 |
| 49 | Pressure Switch 3064, 25A, Tecmark, 3/16"Comp, SPNO |
| 47 | 47-295-1229 |
| 46 | 47-295-1228 |
| 45 | Venturi Pressure Switch, Zodiac Laars HI-E |
| 43 | 47-295-1227 |
| 42 | 46-295-W009K42 |
| 41 | Flange Sleeve, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E/HI-E2 |
| 40 | Flange, Zodiac Jandy Laars EPC/ESC/EPG/ESG/EPH/HI-E2, 2" |
| 39 | Flange Bolt Kit, Zodiac Laars EPH |
| 37 | Bypass Valve Assy, Zodiac Jandy Laars ESC/HI-E/HI-E2/Lite2 |
| 36 | 47-295-1226 |
| 35 | Gasket, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E,Bypass Valve |
| 34 | 47-295-1225 |
| 33 | 47-295-1224 |
| 32 | Bypass Valve, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E/HI-E2 |
| 30 | Brass Plug, Zodiac Jandy Laars EPC/ESC/ESG/EPH/Lite, 1/4"mpt |
| 29 | Temperature Sensor Assembly, Zodiac Laars HI-E |
| 28 | Hi-Limit, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E, 150degF |
| 27 | Hi-Limit, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E, 135degF |
| 26 | HI-Limit Assembly, Zodiac Jandy Laars HI-E/Lite/Lite2 |
| 25 | 47-295-1223 |
| 24 | Hi-Limit Retainer, Zodiac Laars HI-E |
| 22 | Inlet/Outlet Header, Zodiac Laars HI-E |
| 21 | Gasket, Zodiac Laars HI-E, Header |
| 20 | 47-295-1222 |
| 19 | 47-295-1221 |
| 18 | 47-295-1220 |
| 15 | Gasket, Zodiac Laars HI-E/HI-E2, Igniter |
| 14 | Igniter, Zodiac Laars HI-E/HI-E2 ◀ this part |
| 11 | Air Filter, Zodiac Laars HI-E Model EPH |
| 8 | 46-295-W009K8 |
| 7 | 47-295-1208 |
| 6 | Gas Valve, Zodiac Laars HI-E/HI-E2 |
| 4 | 46-295-W009D4 |
| 3 | O-Ring, 3-1/2" ID, 3/16" Cross Section, Generic |
| 1 | Fan Assembly, Zodiac Laars HI-E |
🔧 Exploded diagram and parts
This part belongs to the Waterpik Laars HI-E Model EPH Heater (Mfg 1991-96) assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Transformers
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 49 | ![]() |
Tecmark Pressure Switch 3064 | 3064 | Available to order | $47.84 | |
| 61 | ![]() |
Transformer, Zodiac Jandy Laars EPC/ESC/EPH/HI-E2/Lite/LX/LT | R0061100 | 4 in stock | $120.16 | Add to cart |
Hi-Limits
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 26 | ![]() |
HI-Limit Assembly, Zodiac Jandy Laars HI-E/Lite/Lite2 | R0023200 | 2 in stock | $135.93 | Add to cart |
| 28 | ![]() |
Hi-Limit, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E, 150degF | R0023000 | Available to order | $63.26 | |
| 30 | ![]() |
Brass Plug, Zodiac Jandy Laars EPC/ESC/ESG/EPH/Lite, 1/4"mpt | P0026800+ | 7 in stock | $7.64 | Add to cart |
| 40 | ![]() |
Flange, Zodiac Jandy Laars EPC/ESC/EPG/ESG/EPH/HI-E2, 2" | 10573500+ | 3 in stock | $85.37 | Add to cart |
| 41 | ![]() |
Flange Sleeve, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E/HI-E2 | S0078200+ | 14 in stock | $12.96 | Add to cart |
Gaskets
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 6 | ![]() |
Gas Valve, Zodiac Laars HI-E/HI-E2 | R0200100 | Available to order | $694.42 | |
| 15 | ![]() |
Gasket, Zodiac Laars HI-E/HI-E2, Igniter | R0205300 | Available to order | $53.81 |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Silicone Based Lubricant 1oz 00150 | 00150 | 343 in stock | $5.26 | Add to cart |
![]() |
O-Ring Chart, Aladdin | MG1 | 17 in stock | $83.58 | Add to cart |

















