Easy to use and reliable for daily pool care Easy use: The 1.5inch diameter design delivers stable water flow while staying compatible with sand filter systems and other pool equipment. Versatile compatibility: Engineered for saltwater environments, it supports diverse brand connections and supports routine care with precise compatibility to ensure uninterrupted performance. Efficient circulation: Reduced water resistance promotes unobstructed flow, helping extend equipment life and improve filtration quality for reliable, consistent performance. Durable underwater performance: Built for longterm underwater use with robust PE material, delivering consistent durability and minimizing the need for frequent replacements. Use scenarios Residential backyard pool with a sand filter: The 1.5inch hose maintains steady flow through the filtration system and works with various attached equipment for smooth operation. Saltwater pool setup: It supports diverse brand connections while supporting ongoing maintenance without sacrificing performance. Underwater or submerged pool plumbing upgrades: Designed for longterm underwater use, the PE construction provides enduring durability and reduces replacement frequency during routine care or installations.