The Pentair 08417-0000 Adjustable Floor Inlet is a specialized return fitting for concrete and gunite pools, designed to circulate water from the pool floor upward for optimal thermal mixing and chemical distribution. This white, "no-flange" fitting bonds securely with plaster or pebble finishes to prevent leaks and offers versatile plumbing compatibility with a 2-inch slip exterior and 1.5-inch slip interior.

Pro Tip: By installing returns on the floor rather than just the walls, you eliminate cold spots and stagnant water, significantly improving the efficiency of heaters and in-floor cleaning systems.