💧 Air Pressure Switch, Zodiac Laars HI-E2/LX/LT
Made by Jandy/Laars/Zodiac, manufacturer part number R0302000. It is listed for the equipment shown below, so check the model on your own unit against that list.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Jandy/Laars/Zodiac |
| Manufacturer part number | R0302000 |
| Catalog description | Air Pressure Switch, Zodiac Laars HI-E2/LX/LT |
✅ Listed for
- Waterpik Laars HI-E2 Heater (Mfg 1997-pres)
Exploded parts diagram: This part is shown as item #27 on the Waterpik Laars LX/LT Low NOx Heater (Mfg 2003-2007) exploded parts diagram.
🔧 Waterpik Laars LX/LT Low NOx Heater (Mfg 2003-2007) – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
🔧 Exploded diagram and parts
This part belongs to the Waterpik Laars LX/LT Low NOx Heater (Mfg 2003-2007) assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Door Latchs
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 58 | ![]() |
Door Latch, Zodiac Jandy Laars LX/LT/Low NOx/LRZE/LRZM/LXi | R0334900 | 11 in stock | $18.79 | Add to cart |
| 69 | ![]() |
Jandy Pro Series Top Panel, 250 | R0330503 | 1 in stock | $186.03 | Add to cart |
Hi-Limits
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 25 | ![]() |
Transformer, Zodiac Jandy Laars EPC/ESC/EPH/HI-E2/Lite/LX/LT | R0061100 | 4 in stock | $120.16 | Add to cart |
| 28 | ![]() |
Temperature Sensor For Zodiac Laars EPC/ESC/EPG/ESG/HI-E2 | R0011800 | 2 in stock | $119.28 | Add to cart |
| 30 | ![]() |
Thermostat Sleeve,Zodiac Laars Elecktra II/EPC/EPG/ESG/HI-E2 | 10444900+ | 3 in stock | $6.39 | Add to cart |
| 39 | ![]() |
Hi-Limit, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E, 150degF | R0023000 | Available to order | $63.26 | |
| 42 | ![]() |
Hot Surface Igniter, Zodiac Laars LX/Lt Low Nox, After 2003 | R0386900 | 13 in stock | $135.60 | Add to cart |
| 43 | ![]() |
Exhaust Temp Limit, Zodiac Laars LX-LT/LX-LT Low Nox | R0329400 | Available to order | $46.19 |
Complete burners
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 15 | ![]() |
Burner, Zodiac Laars LX/LT | R0386400 | Available to order | $97.65 |
Gasket Kits
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 4 | ![]() |
Front Header Assembly, Zodiac Laars LX/LT, LX/LT Low NOx | R0326900 | 7 in stock | $901.23 | Add to cart |
| 5 | ![]() |
Bypass Assembly, Zodiac Laars LX/LT, LX/LT Low NOx | R0327100 | Available to order | $75.23 | |
| 7 | ![]() |
Bypass Spring, Zodiac Laars LX/LT, LX/LT Low NOx | R0327200 | 6 in stock | $18.75 | Add to cart |
| 8 | ![]() |
Coupling Nut Kit, Zodiac Laars LX/LT, LX/LT Low NOx, qty 2 | R0327300 | 11 in stock | $66.05 | Add to cart |
| 9 | ![]() |
Coupling Assy,Zod Laars LX/LT,LX/LT Low NOx,w/Gasket,qty 2 | R0327400 | 3 in stock | $98.43 | Add to cart |
| 11 | ![]() |
Gasket Kit, Zodiac Laars LX/LT, LX/LT Low NOx, Header | R0327500 | Available to order | $38.00 |
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 |






















