Apollo Professional High-Solids Atomizing Spray Kit This spray kit adds four nozzle and needle sizes plus two air caps to your Apollo 7700 Spray Gun, and is also compatible with the 7500 and 7600 series. The 7700 Spray Gun ships standard with a B air cap and 1.0mm needle and nozzle installed — this kit expands into high-solids paints and clear finishes beyond that starting point. Pair the B-HS cap with the 1.3mm or 1.5mm size for high-solids wood coatings. The 1.5mm with B-HS is also recommended for spraying latex on cabinets for a smoother result. Pair the C-HS cap with the 1.8mm or 2.0mm size for latex paint on walls and doors. Expands beyond the standard B cap and 1.0mm setup included with 7700 Spray Guns 1.3mm size with B-HS cap (17 to 20 second Zahn #2) for high-solids wood coatings 1.5mm size with B-HS cap (18 to 24 second Zahn #2) for high-solids wood coatings and smoother latex on cabinets 1.8mm size with C-HS cap (18 to 26 second Zahn #2) for latex paint on walls and doors 2.0mm size with C-HS cap (14 to 35 second Zahn #2) for latex paint on walls and doors Stainless steel needles and nozzles resist wear Anodized aluminum air caps are color-coded for easy identification Specs Apollo Professional High-Solids Atomizing Spray Kit Specifications Nozzles and Needles Included: 1.3mm, 1.5mm, 1.8mm, 2.0mm (4 total) Air Caps Included: B-HS, C-HS (2 total) Material: Stainless Steel Needles and Nozzles, Anodized Aluminum Air Caps Compatible Spray Guns: Apollo 7500, 7600, 7700 Series WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov