Comprehensive Replacement Kit: This 77707-0001 Manifold Bypass Valve Replacement is meticulously designed to be compatible with for both Sta- Max-E- and Mastertemp Pool and Spa Heaters, ensuring a and optimal performance for your heating systems. Enhanced Durability: Constructed from high-quality PA+Nylon+Plastic, this replacement is wear- and features a waterproof and rust-proof coating. The robust integrated design significantly enhances the and reliability of the component, making it less prone to breakage. Easy Installation: a hassle-free replacement. The straightforward design allows for quick and efficient installation, saving you time and effort in maintaining your pool or spa heater. Model Compatibility Confirmation: To a seamless fit and functionality, please confirm the compatibility of this replacement with your specific model of for Sta- Max-E- or Mastertemp Pool and Spa Heater before purchase. Optimal Heater Performance: you can restore or even enhance the heating efficiency of your pool or spa, ensuring consistent and reliable performance throughout the season.<br><br>Colour:As Shown Material:PA+Nylon+Plastic<br><br>Package Contents: 1 * 77707-0001 Manifold Bypass Valve 1 * English instruction manual<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.