💧 Gasket, Laars EPC/ESC/EPG/ESG/HI-E2 Flange, 1-5/8″ID, 2-3/4″OD
Made by Jandy, manufacturer part number S0078100+. It is listed for the equipment shown below, so check the model on your own unit against that list.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Jandy |
| Manufacturer part number | S0078100+ |
| Part Type | Gasket |
| Inside Diameter | 1-5/8″id |
| Outside Diameter | 2-3/4″od |
| Catalog description | Gasket, Laars EPC/ESC/EPG/ESG/HI-E2 Flange, 1-5/8″ID, 2-3/4″OD |
✅ Listed for
- Waterpik Laars EPC & EPS Series Heaters (Mfg. 1990-92)
- Waterpik Laars HI-E2 Heater (Mfg 1997-pres)
- Waterpik Laars Lite (Mfg 1997-2000) & Lite 2 (2000-present)
- Jandy Lite2 Model LJ Gas Heater (2003–2009)
Exploded parts diagrams: This part is shown as item #74 on the Waterpik Laars EPG & EPM Series Heaters (Mfg. 1990-92); the Waterpik Laars Series 2 ESC Heater (Mfg 1993-96); the Waterpik Laars Series 2 Model ESG (Mfg 1993-96) exploded parts diagrams.
🔧 Waterpik Laars EPG & EPM 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 |
|---|---|
| 84 | 46-295-W006K84 |
| 83 | Gasket, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E,Bypass Valve |
| 82 | 46-295-W005K76 |
| 81 | Bypass Valve Cap, Zodiac Laars EPC/ESC/EPG/ESG/EG/ES |
| 80 | Bypass Valve, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E/HI-E2 |
| 78 | 46-295-W006K78 |
| 74 | Gasket, Laars EPC/ESC/EPG/ESG/HI-E2 Flange,1-5/8"ID,2-3/4"OD ◀ this part |
| 70 | Flange Bolt, Zodiac Jandy Laars ESC/EPG/ESG/Hi-E2/Lite/Lite2 |
| 64 | 46-295-W006K64 |
| 61 | 46-295-W006K61 |
| 60 | Gasket, Zodiac EPC/ESC/EPG/ESG, 3/4"ID, 1-5/16"OD,qty 18 |
| 57 | 46-295-W006K57 |
| 56 | 46-295-W006K56 |
| 55 | 46-295-W006K55 |
| 54 | 46-295-W006K54 |
| 41 | Fusable Link, Zodiac Jandy Laars EPC/ESC/EPG/ESG/EPH/LX-LT |
| 39 | Hi-Limit Retainer Boot, Zodiac Laars EPC/ESC/EPG/ESG/EG/ES |
| 37 | Hi-Limit, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E, 150degF |
| 36 | Hi-Limit, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E, 135degF |
| 34 | Redundant Hi-Limit, Zodiac Laars EPG/ESG, 275°f |
| 33 | Siphon Loop Assy, Zodiac Jandy Laars EPC/ESC/EPG/ESG/Lite |
| 32 | 46-295-W006K32 |
| 28 | Temperature Control Knob, Zodiac Jandy Laars Elecktra II/EPC |
| 27 | Thermostat Sleeve,Zodiac Laars Elecktra II/EPC/EPG/ESG/HI-E2 |
| 26 | 46-295-W006K26 |
| 24 | Knob, Zodiac Laars ESC/EPG/HI-E2/Lite/ES |
| 18 | On/Off Switch, Zodiac Laars EPC/EPG/ESG/EG/ES |
| 17 | 46-295-W006K17 |
| 14 | Temperature Control, Zodiac Laars EPG/ESG/Lite/EG |
| 12 | Main Burner, Zodiac Laars EPC/ESC/EPG/ESG/Lite/LX/LT/EG/ES |
| 11 | Burner Tube, Zodiac Jandy Laars EPG/EG, with Bracket |
| 10 | 46-295-W006K10 |
| 9 | 46-295-W006K9 |
| 6 | Pilot Tubing, Zodiac Jandy Laars EPC/ESC/EPG/ESG/Lite/EG/ES |
| 3 | 46-295-W006K3 |
| 1 | 46-295-W006K1 |
🔧 Exploded diagram and parts
This part belongs to the Waterpik Laars Series 2 ESC Heater (Mfg 1993-96) assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Gaskets
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 59 | ![]() |
Nut, Zodiac Jandy Laars EPC/ESC/EPG/ESG/Lite/EG/ES, 3/8"-16 | F0003100+ | 45 in stock | $0.85 | Add to cart |
| 60 | ![]() |
Gasket, Zodiac EPC/ESC/EPG/ESG, 3/4"ID, 1-5/16"OD, qty 18 | R0050800 | 1 in stock | $36.38 | Add to cart |
| 62 | ![]() |
Flange, Zodiac Jandy Laars EPC/ESC/EPG/ESG/EPH/HI-E2, 2" | 10573500+ | 3 in stock | $85.37 | Add to cart |
| 63 | ![]() |
Gasket, Laars EPC/ESC/EPG/ESG/HI-E2 Flange, 2-1/8"ID, 2-3/4"OD | S0078000+ | 10 in stock | $32.91 | Add to cart |
| 64 | ![]() |
Flange Sleeve, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E/HI-E2 | S0078200+ | 14 in stock | $12.96 | Add to cart |
| 69 | ![]() |
Brass Plug, Zodiac Jandy Laars EPC/ESC/ESG/EPH/Lite, 1/4"mpt | P0026800+ | 7 in stock | $7.64 | Add to cart |
| 78 | ![]() |
Heat Exchanger Tube Assy, Zodiac Jandy Laars 125 EPC/ESC/EPG | R0018101 | Available to order | $670.36 |
Temperature Control Panels
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 15 | ![]() |
Temperature Control Panel, Zodiac Laars EPG/ESG/Lite/EG | R0011700 | 4 in stock | $699.53 | Add to cart |
| 16 | ![]() |
Temperature Sensor For Zodiac Laars EPC/ESC/EPG/ESG/HI-E2 | R0011800 | 2 in stock | $119.28 | Add to cart |
| 17 | ![]() |
Knob, Zodiac Laars ESC/EPG/HI-E2/Lite/ES | R0099900 | Available to order | $23.54 | |
| 18 | ![]() |
Temperature Control Knob, Zodiac Jandy Laars Elecktra II/EPC | R0010700 | 6 in stock | $13.41 | Add to cart |
| 26 | ![]() |
Tecmark Pressure Switch 3064 | 3064 | Available to order | $47.84 | |
| 26 | ![]() |
Pressure Switch 3035, 25A, Tecmark, 1/8"mpt, SPNO, 1-10 PSI | 3035 | 5 in stock | $26.37 | Add to cart |
| 27 | ![]() |
Siphon Loop Assy, Zodiac Jandy Laars EPC/ESC/EPG/ESG/Lite | R0057800 | 2 in stock | $85.68 | Add to cart |
| 30 | ![]() |
Hi-Limit, Zodiac Jandy Laars EPC/ESC/EPG/ESG/HI-E, 150degF | R0023000 | Available to order | $63.26 | |
| 41 | ![]() |
Transformer, Zodiac Jandy Laars EPC/ESC/EPH/HI-E2/Lite/LX/LT | R0061100 | 4 in stock | $120.16 | Add to cart |
Orifices
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 10 | ![]() |
Gas Valve, Zodiac Laars ESC/ES, Nat. | R0099400 | Available to order | $401.98 | |
| 11 | ![]() |
Orifice, Zodiac Jandy Laars EPC/ESC/EPG/ESG, Nat., 0-5K foot | L0032200+ | 8 in stock | $2.43 | Add to cart |
Ceramic Insulators
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 4 | ![]() |
Ceramic Insulator, Zodiac Laars EPC/ESC/Lite/ES | R0011600 | Available to order | $66.29 | |
| 6 | ![]() |
High Voltage Lead Assembly, Zodiac Laars ECS/Lite | R0099000 | Available to order | $58.97 |
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 |





























