3M Flow Control Chemical Mixer Dispenser System is accurate

(244m) long and one 8" wide [203] stub roll up to 4" diameter [102] and automatically changes over to main roll when finished with stub roll when feed tabs are properly engaged

suction loss

They are frequently used on high-traffic sinks in public or commercial areas because they minimize the distance water travels from the spout to the sink

The unit features two high impact-resistant polystyrene plastic rollers

Watts Vacuum Breaker Repair Kit, For Use With Watts Series 800 M3, 1/2 to 3/4 in - 800M3 1/2-3/4 Vent Kit Frame Type-Security 3M Flow Control Chemical MixerVacuum Breaker Repair Kit; For Use With: Watts Series 800 M3, 1 2 to 3 4 in; Includes: Bonnet O ring, Float Vent Disc Assembly (Vent Float, Seal and Spring)