22' x 40' rectangle inground pool kits offer a balanced rectangular footprint that supports lap swimming, family use, and flexible feature placement. The straight wall design allows for clear planning of steps, lighting, and decking. These kits are commonly selected through the rectangle inground pool kits collection. Many installations include efficient pool filtration systems to maintain water clarity. To support circulation across the full length, homeowners often add inground pool pumps. Interior finishes are completed using vinyl liners.