OEM Waterway Hi-Flo Suction Assembly 640-3250V is a 1.5-inch slip fitting engineered for efficient water intake in pool and spa systems. Featuring a straight-through design, this suction fitting fits into 2-3/8 inch wall openings and includes a 3-3/4 inch cover diameter for clean, finished installation. Rated for a high flow rate of 128 GPM, itÕs ideal for use in portable spas and other high-performance water applications. Built from NSF-approved materials, it ensures chemical resistance, durability, and dependable operation in demanding aquatic environments.

• NSF-Approved for Durability: Constructed from certified materials designed to withstand chemical exposure and pressure in pool and spa systems.

• High-Flow Performance: Supports up to 128 gallons per minute for enhanced suction and circulation in water applications.

• Sized for Standard Spa Setups: Fits wall openings with a 2-3/8 inch hole size and features a 3-3/4 inch cover diameter for a snug, clean installation.

• Reliable Spa Integration: Frequently used in portable spas where dependable, high-volume suction is essential for balanced water movement.

• User-Friendly Installation: Slip-fit design simplifies mounting and ensures compatibility with most 1.5-inch plumbing configurations.

• (1)ÊWaterway 640-3250V Suction

Find the Right 1.5" Hi-Flo Suction Fitting

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Maintenance and Installation Search Queries

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Specs and Use Compatibility

fits standard 1.5 inch slip plumbing lines

high flow rate rated at 128 gallons per minute

fits 2-3/8 inch hole size in pool or spa walls

durable nfs-approved plastic construction

used in portable spas and high-performance setups