Knock-In Diffuser with Waterproof Seal. Heavy Duty Protection for LED Tape. Available in 1m or 2m LengthsExtruded aluminium profile with shallow rectangular section for mounting onto walls- ceilings or inset into floors. Supplied with a heavy duty diffuser which creates a waterproof seal when firmly knocked into the profile Designed to protect LED tape when installed into floors or on walls where there is a risk of moisture ingress.. External Cross Section: 16 x 9mm Internal Cross Section: 12 x 5mm Diffuser Visible Width: 16mm
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