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TVGuardian: The Foul Language Filter

The TVGuardian automatically filters profanity and other offensive phrases while you watch your favorite movies or television shows
Easily Connects Between a TV and VCR Cable Box Satellite Receiver and most DVDs
Strict and Tolerant Filter Settings - 95 accurate in muting profanity of closed-captioned sources
Three Closed-Caption Settings - Strict Tolerant and Off
Limited One Year Manufactures Warranty