gw9530 safety wall fitting vacuum lock Key benefits Secure hose connection: spring cover holds the vacuum hose firmly in place and closes the suction connection quickly when the cleaner is removed, preventing accidental detachment during use. Broad compatibility: works with all pool cleaners and fits wall boxes that accept a G1 1/2 external screw knob, so it integrates easily with existing suctionside equipment. Simple installation: G1 1/2 external screw knob enables fast, toolminimal fitting to most pool wall fittings for immediate use. Reliable performance: precision machining and careful assembly provide consistent sealing and operation for routine pool maintenance tasks. What it does and why you need it The gw9530 combines a vacuum lock and wall fitting into a single component that makes attaching and detaching suctionside pool cleaners faster and more secure. The springcovered lock prevents unexpected hose release and closes the suction port when the cleaner is removed, reducing downtime and making maintenance more efficient. Features and specifications Model: gw9530 Function: safety wall fitting with vacuum lock and spring cover Thread size and connection: G1 1/2 external screw knob for installation into compatible wall fittings Compatibility: compatible with all pool cleaners that use suctionside wall fittings Construction: crafted for reliable operation in pool environments with attention to fit and finish Practical applications Residential pool cleaning: attach an automatic suction cleaner to a pool wall fitting and rely on the gw9530 to keep the hose secure during operation. Routine maintenance: quickly disconnect the cleaner and allow the spring cover to close the suction port while performing skimming or equipment checks. Seasonal or intermittent use: secure hoses and close the suction connection when the cleaner is not in use to simplify storage or service tasks. The gw9530 offers a straightforward, durable solution for maintaining a secure suction connection and simplifying cleaner attachment and removal without altering existing pool plumbing.