The classic B-3974-250 has been replaced by the B-3974-350. This interchangeable automatic, universal roll paper towel dispenser module is a game - changer for areas with varying traffic and usage needs. An intuitive, user - friendly LED light guides users straight to the towel activation zone. It offers seamless conversion from folded towel and 'touch - free' roll towel to automatic, universal roll towel. You can easily convert it in the field without having to replace the existing wall cabinets. It accepts an 8 - inch wide, 8 - inch diameter universal standard - core non - perforated roll and is compatible with our B - 3944, B - 3961, and B - 3974 series. Check the accessory options below for more interchangeable products. In February 2023, Bobrick made a product design change. For combination towel and waste units made before February 2023, you'll need to buy a 3974 - 85 retrofit kit to install the 3974 - 350 properly. For units made after February 2023, only the 3974 - 350 is required. If you're not sure which unit you're replacing, units with an arrow cutout on the front (like the 3974 - 350 in the picture) are the current version and don't need the retrofit kit. This Bobrick B - 3974 - 350 module combines convenience with a modern, clean look. Constructed from stainless steel with all - welded design, it's durable and corrosion - resistant, and the satin - finished exposed areas ensure it looks great. It can transform your existing compatible ClassicSeries towel dispenser or waste receptacle unit into an upgraded or different style of towel dispensing, saving you the cost of buying a whole new unit. With its no - touch dispensing feature, it significantly boosts the sanitation of your venue's restroom, kitchen, or washroom. It's designed to hold universal standard - core, non - perforated 800 - foot long rolls with an 8 - foot diameter and a 1.5 - 2 - foot core. It dispenses one towel per use and can be set to cut towels at three different lengths. It can also handle a 3.5 - foot stub roll. The optional 'Paper Saver' feature provides a shorter second sheet right after the first, reducing paper towel waste and saving you money. You can power this dispenser with 4 'D' size alkaline batteries (sold separately) or an optional 6 - volt DC power supply. The intuitive LED light indicates the towel dispense zone. It flashes green when ready to dispense, orange when the battery is low, and red when it needs service or isn't ready to dispense.
Using your Bobrick B - 3974 - 350 convertible automatic universal roll paper towel dispenser is a breeze. First, if you have a unit made before February 2023, you'll need to install the 3974 - 85 retrofit kit. For units made after that date, just use the 3974 - 350. To load the paper towel, open the dispenser and place an 8 - inch wide, 8 - inch diameter universal standard - core non - perforated roll inside. You can use rolls that are 800 feet long with a 1.5 - 2 - foot core, and it can also take a 3.5 - foot stub roll. When a user approaches, the intuitive LED light will guide them to the dispense zone. If the light is green, it's ready to give out a towel. Just hold your hand under the dispenser, and it'll dispense one towel. You can set it to cut the towels at three different lengths according to your needs. There's also an optional 'Paper Saver' feature. If you turn it on, it'll give a shorter second sheet right after the first to save paper. This dispenser can be powered by 4 'D' size alkaline batteries (you have to buy them separately) or an optional 6 - volt DC power supply. Keep an eye on the LED light. If it flashes orange, it means the battery is low. If it flashes red, it either needs some service or isn't ready to dispense. For maintenance, make sure to keep the dispenser clean. Wipe it down regularly with a soft, damp cloth. If you have any issues, refer to the accessory options listing for possible solutions.
