Keep your pool vacuum hose secure and maintain strong suction with this vacuum lock designed for easy installation and reliable performance. Key benefits Secure hose placement and automatic suction closure: vacuum lock holds the hose firmly in place and closes automatically to preserve suction during cleaning, reducing interruptions and hose disconnection. Broad compatibility: fits standard pool cleaners and connects to wall fittings, making it suitable for most residential and commercial pool vacuum systems. Precise fit and alignment: engineered for a snug connection to the wall fitting to minimize leaks and maintain steady performance. Simple installation: G1 1/2 external screw knob makes setup quick and user friendly, no specialized tools required. Features and specifications Function: vacuum lock secures the hose and enables automatic suction closure when in use. Size and connection: G1 1/2 external screw knob for direct attachment to compatible wall fittings. Performance: promotes consistent suction and efficient debris removal by maintaining a tight seal and correct alignment. Practical use scenarios Routine pool cleaning: attach to your pool cleaner hose to prevent accidental detachment while vacuuming leaves and sediment. Deep cleaning sessions: keeps suction steady when running a full pass over the pool floor and walls, improving cleaning effectiveness. Maintenance and repairs: use when replacing or testing wall fittings to ensure proper alignment and leak operation. Why choose this vacuum lock Reduces downtime and manual adjustments during cleaning Compatible with common pool cleaner setups Designed for a precise, secure connection to wall fittings Note: check that your pool wall fitting uses a G1 1/2 external screw connection for compatibility.