"CULLIGAN" WHOLE HOUSE CLEAR WATER FILTER HOUSING *Installs on 3/4" water line *3/4" FPT *UV-resistant clear housing *Protects water using appliances and fixtures from sediment build up *Pressure relief valve reduces water spillage during filter change *Use with filters: Ace nos. 4395968, 4395976, 4396057, 4396065 or 4396073 *Filter not included *Replacement O-Ring (Ace no. 46766) *Replacement wrench (Ace no. 46810) *Mounting bracket (Ace no. 4018636) *5 year warranty *Discovery CON, NBR, SUP, EXP