This innovative tool combines 5 tools into 1: 1

striking the perfect balance between tasteful and flashy

allowing the spout to move side to side and providing a larger sink working area

Biodegradable & can be used for electronic air filters

Chain is galvanized which provides excellent corrosion resistance

MINI PIGGY BACK DUO B-VENT FLASHING This innovative tool combines 51 4" NPT Mini filter reducer piggyback duo is recommended when space is a problem. Duo offers most of the same features as the full size units. Preassembled with 0 160 PSI gauge # 1189. Piggyback mini FR Duo is ideal for use in compact air flow applications. Maximum pressure 150 PSI and maximum SCFM of 21. Preassembled with Milton #1189 gauge.