The ProTek Shield provides protection to the heat exchanger against galvanic corrosion, extending the life of your Raypak DigitalGas Pool and Spa.

• Excellent for use in chlorinated and saltwater pools
• Engineered to take the brunt of the corrosion that naturally occurs over time (erosion of the ProTek Shield means it’s working!)
• Utilizes a breakthrough patent-pending technology
• Compact design
• Easy to replace, saving you time and money
• Included on all models
• It should be replaced when the weight of the ProTek Shield is reduced to about 40% of the original weight

For use with:

• Raypak / Rheem Digital AVIA Heaters, Electronic Ignition- P-R264A-EN-C, P-R264A-EP-C, P-R404A-EN-C, P-R404A-EP-C
• Raypak / Rheem Digital Heaters, Electronic Ignition - P-R206A-EN-C, P-R206A-EP-C, P-R266A-EN-C, P-R266A-EP-C, P-R336A-EN-C, P-R336A-EP-C, P-R406A-EN-C, P-R406A-EP-C
• Raypak / Rheem Digital Heaters, Electronic, Salt Water - P-R206A-EN-X, P-R206A-EP-X, P-R266A-EN-X, P-R266A-EP-X, P-R336A-EN-X, P-R336A-EP-X, P-R406A-EN-X, P-R406A-EP-X
• Raypak / Rheem Digital Heaters, Millivolt - P-R206A-MN-C, P-R206A-MP-C, P-R266A-MN-C, P-R266A-MP-C, P-R336A-MN-C, P-R336A-MP-C, P-R406A-MN-C, P-R406A-MP-C
• Raypak / Rheem Digital Low NOx - P-R207AL-EN-C, P-R267AL-EN-C, P-R337AL-EN-C, P-R407AL-EN-C