💧 Gas Heater, NG, Raypak Avia HD,P-R264A-EN-C, 264K BTU, NiTek
Made by Raypak, manufacturer part number 018044. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Raypak |
| Manufacturer part number | 018044 |
| Catalog description | Gas Heater, NG, Raypak Avia HD,P-R264A-EN-C, 264K BTU, NiTek |
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| Raypak | 014942 |
Raypak Avia HD With Nitek
– Industry-First Technology
Managing your pool heater has never been easier or smarter. With Raypak’s industry-first technology, NiTek, this AVIA HD is 300% more erosion resistant than copper, and 200% more than cupronickel.
AVIA is built with an innovative Wi-Fi enabled control system that allows you to manage your pool heater with one accessory through the Raymote app – so no need for a separate control panel to manage your pool heater.
Standard Features:
- Raymote™ connectivity
- ProTek Shield™ module
- Built-in Wi-Fi enabled controls
- 2’ x 2’ base footprint – all models
- 140 lbs. – easy, one person installation
- Smart Scheduling – set time and temperature schedule
- Patent pending compact, straight-tube heat exchanger
- Featuring NiTek Advanced Heat Exchanger Technology
- Smart Automation – control Protégé VSP and one on/off pump or water feature
🔧 Exploded diagram and parts
This part belongs to the Raypak Avia 264A & 404A Gas Heater Replacement Parts assembly. Everything listed below is something we stock for it.

Complete gas heaters
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Gas Heater, NG, Raypak Avia HD,P-R404A-EN-N,399K BTU,NiTek | 018045 | Available to order | $4769.00 |
Pressure Switchs
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 5M | ![]() |
Rocker Switch, Raypak 130A/207A/206A | 009493F | 18 in stock | $48.36 | Add to cart |
| 12M | ![]() |
Pressure Switch, Raypak 105B/185/130A/207A/R185A, 1.75psi | 006737F | Available to order | $56.82 | |
| 14M | ![]() |
Air Pressure Tube, Raypak 207A | 010348F | 3 in stock | $81.51 | Add to cart |
| 17M | ![]() |
Deliming Kit, Raypak 130A/207A/206A/R185A/R185B | 052871F | 1 in stock | $382.63 | Add to cart |
| 22M | ![]() |
Pressure Switch, Raypak 130A/207A/206A/R185A/R185B, 11 psi | 009133F | 6 in stock | $61.45 | Add to cart |
Protek Shields
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 8H | ![]() |
Drain Plug, Raypak 185/R185A/R185B | 006721F | 53 in stock | $22.75 | Add to cart |
| 13H | ![]() |
Unitherm Governor Plug, Raypak 185/207A/206A/R185A/R185B | 006720F | 5 in stock | $58.34 | Add to cart |
| 15H | ![]() |
O-Ring, Raypak 185/R185A/R185B, PVC Connecter, Quantity 4 | 006724F | Available to order | $22.14 | |
| 16H | ![]() |
Protek Shield, Raypak 206A-406A | 017960F | 53 in stock | $76.58 | Add to cart |
Complete sensors
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 7C | ![]() |
Temperature Sensor For Raypak 207A/206A/R185A/R185B, 3 Wire, IID | 009577F | 35 in stock | $82.04 | Add to cart |














