how would i classify this in general journal?

Retail Wholesale Supply Haus City Town, Texas 214-555-8338 INVOICE CityTown Plumbing & Heating 315 Industrial Blvd cityTown, Texas c/o Kiah Woodard Account Invoice : Date: Due Date: CTPH-1001 19-6620201-C7120 1/12/2019 NET 30 Amount Unit Price Iton Qty Description CL101 225.00 4,500.00 20 Quailiair 5500 Air Cleaner (Bulk) SN 40412124-40412143 Contractor warranty applies 12 months parts only Inventory 4 AP Total 4,500.00 Proudly serving the Plumbing & Heating trades since 1929 TOTAL 4,500.00 AN INTEREST CHARGE OF 2 PER MONTH ON OVERDUE ACCOUNTS (26.88 PER ANNUM). PLEASE PAY THIS AMOUNT 4,500.00