About Us Contact Us Track Your Order
Skip to content
Fast, Free Shipping On All Orders Over $100
Call or Text Today!

(866) 689-0086

Raypak AVIA HD 399K BTU natural gas pool heater with NiTek heat exchanger model 018045

Raypak AVIA HD 399K BTU Natural Gas Pool Heater with NiTek and Wi-Fi - 018045

by Raypak
$4,600.00

✓ Fast, Free Shipping On Orders Over $100
✓ Sales Tax Only In CA
✓ Full Manufacturer Warranty
✓ Need Help Before Ordering? Give us a call
(866) 689-0086

Notify me when back in stock

The Raypak AVIA HD 404A is a 399,000 BTU natural gas pool and spa heater built with a durable NiTek heat exchanger, integrated Wi-Fi, and intelligent system controls.

The NiTek heat exchanger provides increased resistance to erosion from high water flow and demanding water conditions. Integrated Wi-Fi connects the heater to the Raymote mobile app, allowing users to adjust temperatures, manage schedules, and receive service notifications remotely.

A replaceable ProTek Shield provides additional protection against corrosion, while the rotatable digital control interface and configurable connections support flexible equipment-pad layouts.

Key Features

  • 399,000 BTU natural gas pool and spa heater
  • Durable NiTek heat exchanger
  • Integrated Wi-Fi connectivity
  • Raymote mobile temperature control and scheduling
  • Built-in pool-system management
  • Replaceable ProTek Shield corrosion protection
  • Polymer headers
  • 84% thermal efficiency
  • Low NOx certified
  • Rotatable digital control interface
  • Configurable left- or right-side connections
  • Indoor or outdoor installation
  • Rated for elevations from 0 to 10,000 feet

Specifications

  • Manufacturer: Raypak
  • Product Series: AVIA HD
  • Model: P-R404A-EN-N
  • Manufacturer Part Number: 018045
  • UPC: 840891099222
  • Fuel Type: Natural Gas
  • Input Rating: 399,000 BTU
  • Thermal Efficiency: 84%
  • Heat Exchanger: NiTek
  • Header Material: Polymer
  • Controls: Digital
  • Wi-Fi: Integrated
  • Mobile Application: Raymote
  • Emissions Classification: Low NOx
  • Installation: Indoor or outdoor
  • Venting: Category I or Category III
  • Electrical Supply: 120/240V AC
  • Phase: Single phase
  • Maximum Water Flow: 100 GPM
  • Water Connections: 2 inches
  • Gas Connection: 3/4-inch NPT
  • Elevation Rating: 0-10,000 feet
  • Product Weight: Approximately 135 pounds
  • Shipping Weight: Approximately 155 pounds

Installation Requirements

This natural gas heater must be sized, installed, vented, and commissioned by a properly licensed professional according to the installation manual and applicable codes.

Confirm the fuel supply, gas-line capacity, electrical service, water flow, equipment-pad clearances, venting configuration, and installation elevation before ordering. Natural gas and propane models are not interchangeable.

Manufacturer Warranty

The AVIA HD 404A includes a three-year limited parts-and-labor warranty when installed at a single-family residence. Installations outside a single-family residential dwelling are limited to one year. Current manufacturer installation, dealer authorization, and warranty requirements apply.

Description

The Raypak AVIA HD 404A is a 399,000 BTU natural gas pool and spa heater built with a durable NiTek heat exchanger, integrated Wi-Fi, and intelligent system controls.

The NiTek heat exchanger provides increased resistance to erosion from high water flow and demanding water conditions. Integrated Wi-Fi connects the heater to the Raymote mobile app, allowing users to adjust temperatures, manage schedules, and receive service notifications remotely.

A replaceable ProTek Shield provides additional protection against corrosion, while the rotatable digital control interface and configurable connections support flexible equipment-pad layouts.

Key Features

  • 399,000 BTU natural gas pool and spa heater
  • Durable NiTek heat exchanger
  • Integrated Wi-Fi connectivity
  • Raymote mobile temperature control and scheduling
  • Built-in pool-system management
  • Replaceable ProTek Shield corrosion protection
  • Polymer headers
  • 84% thermal efficiency
  • Low NOx certified
  • Rotatable digital control interface
  • Configurable left- or right-side connections
  • Indoor or outdoor installation
  • Rated for elevations from 0 to 10,000 feet

Specifications

  • Manufacturer: Raypak
  • Product Series: AVIA HD
  • Model: P-R404A-EN-N
  • Manufacturer Part Number: 018045
  • UPC: 840891099222
  • Fuel Type: Natural Gas
  • Input Rating: 399,000 BTU
  • Thermal Efficiency: 84%
  • Heat Exchanger: NiTek
  • Header Material: Polymer
  • Controls: Digital
  • Wi-Fi: Integrated
  • Mobile Application: Raymote
  • Emissions Classification: Low NOx
  • Installation: Indoor or outdoor
  • Venting: Category I or Category III
  • Electrical Supply: 120/240V AC
  • Phase: Single phase
  • Maximum Water Flow: 100 GPM
  • Water Connections: 2 inches
  • Gas Connection: 3/4-inch NPT
  • Elevation Rating: 0-10,000 feet
  • Product Weight: Approximately 135 pounds
  • Shipping Weight: Approximately 155 pounds

Installation Requirements

This natural gas heater must be sized, installed, vented, and commissioned by a properly licensed professional according to the installation manual and applicable codes.

Confirm the fuel supply, gas-line capacity, electrical service, water flow, equipment-pad clearances, venting configuration, and installation elevation before ordering. Natural gas and propane models are not interchangeable.

Manufacturer Warranty

The AVIA HD 404A includes a three-year limited parts-and-labor warranty when installed at a single-family residence. Installations outside a single-family residential dwelling are limited to one year. Current manufacturer installation, dealer authorization, and warranty requirements apply.

Shipping

Shipping is FREE on all orders to customers within USA
We don't want to mess around with fine print and extra charges, we
like things to be simple and easy. 

Want to know about our Returns Policy? Read more here.

Order Confirmation:
As soon as you place your order you will receive an order confirmation
e-mail.  This means that we have received your order in our system and
pre-authorised your credit card for the purchase.  
As soon as we receive your order we automatically check to confirm that
your order is in stock and available for immediate shipment.  If your item
is on back-order or unavailable we will void the pre-authorisation and
reach out to you via e-mail to see if alternate arrangements can be
made.  
If your item(s) are available for immediate shipment (within 5 business
days) we will process the charges and get to work preparing your
order for shipment.


Order Shipment:
If your order is in stock and we process the charges to your credit card it
will ship within three business days from the date of your order.  
We will send you shipping confirmation within 24 hours of your order
leaving the warehouse to the e-mail address you provided when
checking out.  
If you do not receive shipping confirmation from us within four business
days of your order feel free to follow up with us at sales@summitpoolsupply.com


International Orders:
Please be aware that our products are made specifically for the USA market.

Our products have generally not been certified for use with other
countries electrical safety standards but all of our products are certified
to USA standards.
We will happily ship our fantastic products to international customers.
Due to the extremely wide variety of product dimensions we will provide
an up to date shipping price quote for you on request.
If you are happy with our shipping quote we will prepare an order and
payment though our ultra secure online payment gateway.


Damages:
Please inspect the packaging of your item(s) when they arrive, if you
notice any damage you should make note of it when signing for delivery
or do not agree to accept the delivery.
If you do accept delivery you are required to immediately take photos
using your smart phone or camera of the damaged packaging or
products inside the packaging. 
If your item(s) do arrived damaged please send photos to sales@summitpoolsupply.com, then visit our Returns page and lodge your return claim online.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at Summit Pool Supply.

Free Shipping in the USA.

30 Day Easy Returns.

Great Service. We pride ourselves on the best service, anywhere.
Your Satisfaction Guaranteed. We handpick our products for quality, we
know you'll love them. But if there is ever something wrong, we'll fix it.

CA Prop 65 Warning

⚠️ WARNING: This product can expose you to chemicals including carbon monoxide and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Description

The Raypak AVIA HD 404A is a 399,000 BTU natural gas pool and spa heater built with a durable NiTek heat exchanger, integrated Wi-Fi, and intelligent system controls.

The NiTek heat exchanger provides increased resistance to erosion from high water flow and demanding water conditions. Integrated Wi-Fi connects the heater to the Raymote mobile app, allowing users to adjust temperatures, manage schedules, and receive service notifications remotely.

A replaceable ProTek Shield provides additional protection against corrosion, while the rotatable digital control interface and configurable connections support flexible equipment-pad layouts.

Key Features

  • 399,000 BTU natural gas pool and spa heater
  • Durable NiTek heat exchanger
  • Integrated Wi-Fi connectivity
  • Raymote mobile temperature control and scheduling
  • Built-in pool-system management
  • Replaceable ProTek Shield corrosion protection
  • Polymer headers
  • 84% thermal efficiency
  • Low NOx certified
  • Rotatable digital control interface
  • Configurable left- or right-side connections
  • Indoor or outdoor installation
  • Rated for elevations from 0 to 10,000 feet

Specifications

  • Manufacturer: Raypak
  • Product Series: AVIA HD
  • Model: P-R404A-EN-N
  • Manufacturer Part Number: 018045
  • UPC: 840891099222
  • Fuel Type: Natural Gas
  • Input Rating: 399,000 BTU
  • Thermal Efficiency: 84%
  • Heat Exchanger: NiTek
  • Header Material: Polymer
  • Controls: Digital
  • Wi-Fi: Integrated
  • Mobile Application: Raymote
  • Emissions Classification: Low NOx
  • Installation: Indoor or outdoor
  • Venting: Category I or Category III
  • Electrical Supply: 120/240V AC
  • Phase: Single phase
  • Maximum Water Flow: 100 GPM
  • Water Connections: 2 inches
  • Gas Connection: 3/4-inch NPT
  • Elevation Rating: 0-10,000 feet
  • Product Weight: Approximately 135 pounds
  • Shipping Weight: Approximately 155 pounds

Installation Requirements

This natural gas heater must be sized, installed, vented, and commissioned by a properly licensed professional according to the installation manual and applicable codes.

Confirm the fuel supply, gas-line capacity, electrical service, water flow, equipment-pad clearances, venting configuration, and installation elevation before ordering. Natural gas and propane models are not interchangeable.

Manufacturer Warranty

The AVIA HD 404A includes a three-year limited parts-and-labor warranty when installed at a single-family residence. Installations outside a single-family residential dwelling are limited to one year. Current manufacturer installation, dealer authorization, and warranty requirements apply.

Shipping

Shipping is FREE on all orders to customers within USA
We don't want to mess around with fine print and extra charges, we
like things to be simple and easy. 

Want to know about our Returns Policy? Read more here.

Order Confirmation:
As soon as you place your order you will receive an order confirmation
e-mail.  This means that we have received your order in our system and
pre-authorised your credit card for the purchase.  
As soon as we receive your order we automatically check to confirm that
your order is in stock and available for immediate shipment.  If your item
is on back-order or unavailable we will void the pre-authorisation and
reach out to you via e-mail to see if alternate arrangements can be
made.  
If your item(s) are available for immediate shipment (within 5 business
days) we will process the charges and get to work preparing your
order for shipment.


Order Shipment:
If your order is in stock and we process the charges to your credit card it
will ship within three business days from the date of your order.  
We will send you shipping confirmation within 24 hours of your order
leaving the warehouse to the e-mail address you provided when
checking out.  
If you do not receive shipping confirmation from us within four business
days of your order feel free to follow up with us at sales@summitpoolsupply.com


International Orders:
Please be aware that our products are made specifically for the USA market.

Our products have generally not been certified for use with other
countries electrical safety standards but all of our products are certified
to USA standards.
We will happily ship our fantastic products to international customers.
Due to the extremely wide variety of product dimensions we will provide
an up to date shipping price quote for you on request.
If you are happy with our shipping quote we will prepare an order and
payment though our ultra secure online payment gateway.


Damages:
Please inspect the packaging of your item(s) when they arrive, if you
notice any damage you should make note of it when signing for delivery
or do not agree to accept the delivery.
If you do accept delivery you are required to immediately take photos
using your smart phone or camera of the damaged packaging or
products inside the packaging. 
If your item(s) do arrived damaged please send photos to sales@summitpoolsupply.com, then visit our Returns page and lodge your return claim online.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at Summit Pool Supply.

Free Shipping in the USA.

30 Day Easy Returns.

Great Service. We pride ourselves on the best service, anywhere.
Your Satisfaction Guaranteed. We handpick our products for quality, we
know you'll love them. But if there is ever something wrong, we'll fix it.

CA Prop 65 Warning

⚠️ WARNING: This product can expose you to chemicals including carbon monoxide and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.