Product overview This replacement tool part is a plastic threaded connector designed for 38 mm pool vacuum hoses. The part is specified as 5.5x10x4.5 and provides a reliable threaded connection for pool vacuum systems and hoses. Key benefits Restores a secure threaded connection for 38 mm vacuum hoses, preventing leaks and loss of suction. Simple swapin replacement that reduces downtime for pool cleaning tasks. Plastic construction resists corrosion from pool chemicals and regular wet use. Compact dimensions allow compatibility with standard 38 mm hose fittings and common vacuum heads. What this part does Serves as a threaded adapter/connector for 38 mm pool vacuum hoses. Provides a firm, threaded join between hose and vacuum head, skimmer, or suction line. Designed to worn or damaged hose connectors and to adapt existing equipment to a 38 mm thread size. Specifications and compatibility Thread diameter: 38 mm Part dimensions: 5.5 x 10 x 4.5 Material: plastic Compatible with standard 38 mm pool vacuum hoses and threaded fittings on manual vacuums, hose assemblies, and many suctionbased cleaners. Performance and usage Delivers consistent thread engagement for a tight mechanical seal when properly installed. Lightweight and easy to handle for quick replacement during routine maintenance. Durable enough for regular pool cleaning cycles without rapid wear. Installation notes Thread onto the matching 38 mm hose or fitting until snug; avoid overtightening to prevent thread damage. Inspect hose ends for debris or damage before installation to ensure a good seal. If needed, use standard hose clamping methods for additional retention depending on the vacuum setup. Practical use scenarios Replacing a stripped or cracked connector on a manual pool vacuum head to restore suction and cleaning performance. Connecting a 38 mm vacuum hose to a skimmer or suction port for spot cleaning or debris removal. Adapting an existing vacuum hose assembly to fit a 38 mm threaded attachment on seasonal or rental cleaning tools. Why choose this part Matches common 38 mm thread standards so it fits typical pool vacuum equipment. Straightforward replacement that helps maintain reliable pool cleaning without complex tools or plumbing changes. Keeps inventory simple by providing a single, compact connector for routine repairs and hose assembly tasks. Compatibility reminder Intended for use with 38 mm threaded pool vacuum hoses and fittings. Verify thread size before installation to ensure proper compatibility.