Usually ships in 7-14 business days
This is a Special order item. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment. Item is non-cancelable and non-returnable.
This Lectrosonics O-Ring Kit replaces the water-tight o-rings that minimize leakage and moisture around the open microphone connector, and other orifices on the MM400 wireless belt-pack transmitter. The o-rings are user installable and include everything necessary to ensure a tight seal around the connections.
Note! Use only white petroleum jelly (included) while applying. Other types of lubricants can dissolve the silicon O-rings.
Lectrosonics O-Ring Kit for MM400 Water-Tight Beltpack Wireless Transmitters
Part # 35877 O-ring 0.433" inner diameter x 0.623" outer
Part # 35750 O-ring 0.312" inner diameter x 0.437" outer
Part # 35878 O-ring 0.154" inner diameter x 0.256" outer