Pure Water Power 272-27-17 Package Double RO/DI, High Mod Carbon Fiber - 50 Foot 1 Gallon The BOSS machine's interchangeable apron

The BOSS machine's interchangeable apron system is designed to make one heavy-duty floor machine serve the full range of cleaning zones in a facility — from large open areas with the 21" apron to the tightest confined access points with the 13" apron

passes through service corridors and equipment bays that stop wider models

the L-21E is 3 lbs lighter than the H-21E Hercules (108 lbs) — a marginal difference in cleaning performance but a meaningful one for operators who move the machine frequently between floors or load it onto freight elevators

effective coverage drops to around 500–600 sq ft

Pure Water Power 272-27-17 Package Double RO/DI, High Mod Carbon Fiber - 50 Foot 1 Gallon The BOSS machine's interchangeable apronPure Water Power Package Double RO DI, High Mod Carbon Fiber 50 Foot The Pure Water Power Package Double RO DI with High Mod Carbon Fiber 50 Foot is the ideal setup for professional window cleaners looking to maximize efficiency, water output, and reach. Whether you're just starting out or upgrading your gear, this package gives you a powerful multi stage purification system and a stiff, lightweight 50 foot high modulus carbon fiber pole. With dual RO