Waterway Poly Gunite Jet Tee Body [1 1 2" Slip (Air) x 2" Slip (Water)] [White] (210 3700) deltrolcontrols PresAir Trol adjustable vacuum switch PresAir Trol adjustable vacuum switch rated at 25 amps The dual slip or spigot design gives this union practical value because plumbing layouts sometimes require flexibility at both ends while still preserving the convenience of a serviceable union connection The larger slip connections make this Waterway part especially practical in assemblies built around higher capacity plumbing paths this Waterway tee body is a practical replacement when a white body with larger air and water slip connections is required