Browning 1VP50X 1 1/8 Sheave Variable Pitch Cast Iron (Size 4.75 inches Diameter) voomi_id_5763 this starting collar fits 7-inch

this starting collar fits 7-inch ducts and is part of the Air Tite series

MPN: 4L280

Provides 24-hour control of lighting and equipment

Item Weight: approx 1 pound

is ideal for maintaining optimal system performance

Browning 1VP50X 1 1/8 Sheave Variable Pitch Cast Iron (Size 4.75 inches Diameter) voomi_id_5763 this starting collar fits 7-inchProduct Description Browning model 1VP50X11 8 is a dependable cast iron sheave designed for robust performance in power transmission. This 1 groove variable pitch sheave features a 1 1 8 inch bore and a 4. 75 inch outer diameter. Crafted for longevity and precise functionality, it is ideal for a wide range of mechanical applications. Engineered for variable speed control, adjusting pitch diameter seamlessly. Compatible with 3L, 4L, A, and 5L or B