The roller is spring loaded for easy replenishing and designed so that it turns freely

Microbe tablets (8 in the Boom and 6 in the Mini-Boom) are inserted into slits in the foam sleeves extended water contact causes the tablets to slowly dissolve

The opening on the unit is hemmed for user safety

Ideal for any locker room in gyms

Speakman SC-3004-FC-LD Commander Widespread Faucet with 4 In

ASCO Valve Rebuild Kit - 302116 limit4 The roller is spring loadedValve Rebuild Kit; For Use With Mfr. Model Number: 8320G174, 8320G174 240 60 220 50, 8320G176 120 60 110 50, EF8320G174; Includes: Cap Retaining, Clip Retaining, Core Assembly, Guide Core, Holder Assembly, I And M Instructions, O Rings, Solenoid Base Sub Assembly, Spring Compression, Spring Conical, Spring Snap On, Washer Spring