1/4 quick plug is easy to install and quick to disassemble, very convenient 3600PSI high pressure water gun body with brass fittings for perfect cleaning effect Support rotating nozzle with foam regulating valve for concentration control The foam bottle under the pressure washer is suitable for high pressure cleaners, brush pump and car washer Made of stainless steel which is resistant to bursts, wear-resistant and durable Specifications: Item Type: Pressurized foam bottle Specification: Material: Plastic + brass + stainless steel Type of water spray: Fan / Column Water pressure: 3600 PSI Usage: High pressure cleaner, brush pump and car washer Spray distance: approx. 10 meters / 32.8 feet Capacity scale: 1000 ml Adjustment method: "+" to improve concentration / "-" to reduce concentration Package List: < / b> 1 x pressurized foam bottle 1 x high pressure water gun adapter