[Pool Hose Adapter] Adapter conversion kit for connecting 40 mm hoses to 1.5 inch filter inlets and outlets. Designed to attach skimmer to hose. The 40 mm ends connect to the hoses; the 1.5 inch end connects to standard fittings. [Connect Hose to Standard Pumps Easily] 40 mm to 1.5 inch conversion kit enables connection of 40 mm threaded hose to standard 1.5 inch PVC thread. Used to connect pool equipment to pumps and filters. [Compatibility] Filter hose adapters are suitable for above-ground swimming pools and most soft-side pool filtration systems, as well as pool pumps. Also compatible with rigid pipes; can be used to connect above-ground pool hoses to 1.5 inch NPT female PVC adapters or connectors. Color: Gray + Black Material: Plastic Package Contents: 4 x Pool Hose Adapters 2 x Thread Seal Tape (random colors) 4 x O-rings Note: Color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.