Raypak 013812F Flange Kit - Brass

Raypak 013812F Brass Flange Kit – 1-1/2" & 2" Inlet/Outlet Replacement

The Raypak 013812F Brass Flange Kit is a genuine OEM replacement designed for select Raypak gas pool and spa heaters. This kit provides secure inlet and outlet connections for 1-1/2 inch and 2 inch plumbing systems, ensuring proper water flow and leak-free performance.

Constructed from high-quality brass, this upgraded flange kit offers superior corrosion resistance and longer service life compared to older cast iron versions.

Direct Replacement for Discontinued Raypak 003766F

The Raypak 013812F is widely used as a direct replacement for the discontinued Raypak 003766F inlet and outlet flange kit. It serves the same function while offering improved durability and reliability in pool and spa environments.

Key Features

• Genuine Raypak OEM flange kit
• Replaces discontinued Raypak 003766F
• Compatible with 1-1/2 inch and 2 inch plumbing connections
• Durable brass construction for enhanced corrosion resistance
• Designed for secure, leak-free inlet and outlet connections
• Suitable for select Raypak gas pool and spa heater models

What’s Included

• Inlet and outlet flanges
• Gaskets
• Mounting hardware

Compatibility

This flange kit is designed for use with select Raypak atmospheric gas pool and spa heaters. Compatibility can vary by model and series. Always verify your heater model number before ordering to ensure proper fitment.

When to Replace Your Flange Kit

• Visible corrosion or rust on existing flanges
• Water leaks at heater inlet or outlet connections
• Deteriorated or damaged gaskets
• Upgrading from older cast iron flange kits

If you need help confirming compatibility or identifying the correct replacement part, contact our team with your heater model and we’ll make sure you get the right fit the first time.