Dimension One 3/4" Flow Switch Assembly, No Tee 01710-131 The Dimension One 3/4" Flow Switch Assembly, No Tee is a specialized replacement part designed to monitor water flow in Dimension One spa and hot tub circulation systems. This component helps prevent heater damage by ensuring proper water movement through your spa’s plumbing. Key Features & Benefits Accurately detects water flow to prevent heater operation when circulation is insufficient OEM replacement for Dimension One Spas, ensuring reliable compatibility and fit Simple, single-piece assembly—no tee required for installation Helps avoid flow errors and keeps your spa running smoothly Durable, high-quality construction for long-lasting performance Specifications Part number: 01710-131 Connection size: 3/4" Male Pipe Thread (MPT) Switch rating: 1 Amp Dimensions: Approx. 1 1/4" x 2 1/8" overall Application: Dimension One spa and hot tub circulation systems Manufacturer: Dimension One Spas®