Schauer Battery Charger 24 Volt, 20 Amp, Includes 50 Amp Red Plug
I got exactly what i needed for a great price and with super fast shipping
Hose Assembly 3" Inside Diameter, 36" Length. (Crossover Solution Tank) : Fits 7400 (replaces 20927) 
Fits Aftermarket Tennant 1056332Collections: Aftermarket Parts, Aftermarket Replacement Parts: Tennant, Nilfisk Advance, Nobles, Viper, Aftermarket Tennant Parts, All, Floor Cleaning Equipment Parts | Shop Online, Hoses, Newest Products, Non-Equipment Items for Sale, OEM & Aftermarket Floor Machine Parts, OrderlyEmails - Recommended Products, Tennant 7400 parts, Tennant Parts | OEM and Aftermarket Replacement Parts