Raypak Bypass
Top Pick
Raypak

Raypak Bypass

4.6

Best replacement part for maintaining efficient water flow in pool heaters.

This essential spring is the unsung hero that keeps your pool heater’s water flow perfectly regulated and your system from overheating. By sticking to this genuine OEM part, you trade the uncertainty of aftermarket alternatives for the guaranteed fit and long-term reliability your heater demands.

$35.95

In stock

at

Sunplay

Who it's for

  • Homeowners looking to prevent costly heat exchanger damage and failure
  • Pool owners seeking optimal heater efficiency and consistent water temperatures
  • DIY repairers needing guaranteed compatibility for specific Raypak heater models

Who should skip it

  • Novice users uncomfortable with complex heater manifold disassembly
  • Shoppers unsure if the spring is the actual system failure
  • Owners seeking a permanent, one-time fix for their pool heater

Performance breakdown

OEM Compatibility

Guaranteed factory-spec fit eliminates guesswork for Raypak heater maintenance.

Excellent

Installation Simplicity

Straightforward design allows for quick, hassle-free replacement by most homeowners.

Excellent

Flow Regulation

Precision engineering ensures optimal water bypass for consistent heater performance.

Excellent

Material Integrity

Durable construction withstands the harsh chemical environment of pool plumbing.

Excellent

System Protection

Critical component prevents overheating and protects the expensive heat exchanger.

Excellent

Longevity

Authentic parts provide superior reliability compared to generic aftermarket alternatives.

Excellent

Key Specs

Part Number

006718F

Material

Plastic

Heat Exchanger Material

Copper

Weight

0.09 lb

Dimensions

4.5 x 3 x 1.75 in

UPC

840891004080

Compatibility

Raypak Digital Heaters (199,500 BTU, 266,000 BTU, 332,500 BTU, 399,000 BTU)

Compatibility

Raypak Capron heaters (R185A, R265A, R335A, R405A, R206A, R266A, R336A, R406A, R185B, R265B, R335B, R405B, R207A, R267A, R337A, R407A)

Replaces

604588, 6234-107, 6234-125, RAY-151-3719

Know before you buy

Still have a question?

Ask Metto anything about the Raypak Bypass before you decide.

Raypak Bypass

Ready to buy?

Amazon
Amazon
In stock
$42.87
Buy
Sunplay
Sunplay
In stock
$35.95
Buy
PoolZoom
PoolZoom
In stock
$36.99
Buy
PST Pool Supplies
PST Pool Supplies
In stock
$40.10
Buy
EZ Test Pools
EZ Test Pools
In stock
$46.09
Buy
PoolWeb
PoolWeb
In stock
$57.63
Buy
Parts Town
Parts Town
Out of stock
$53.79
Buy