• QUALITY MATERIAL: Replacement part for PVC vacuum pressure relief valve, made of durable material for easy installation and low maintenance, white appearance coordinates with various environments for long term use, 3/4-inch size is designed to meet the installation needs of most pool solar systems.
• IMPROVED PERFORMANCE: Solar pool water supply vacuum relief valves compatible for Heliocol and Sunstar solar pool heaters simplify gravity drainage in solar panel pool systems and plumbing, maximising warmth and minimising water build up.
• PROTECT THE PANELS: The 3/4-inch leakage vacuum relief valve prevents winter freeze damage by gravity draining the panels and pipes. It also depressurises the system when the pump is switched off, preventing the solar panels from deforming due to vacuum pressure.
• COST SAVING: Drain excess water from solar collectors and pipes with the 3/4’ Vacuum Pressure Relief Valve. This product can be used with your pool's solar panels to reduce maintenance costs on your home solar equipment.
• EASY INSTALLATION: Vacuum relief valve installs quickly and easily on the pipes of your pool heating system. It's as simple as screwing a light bulb, don't use too much force, just tighten it easily, saving you more labour cost.