How much does this cost to the nearest dollar?

TopTech 14 OEM Quality Premium Compatible Replacement Lamp Bulb for The UV HVAC System. Guaranteed for One Year
This Premium Quality Replacement lamp is Manufactured by LuTrace and is Guaranteed to Meet or Exceed the Original Manufacturers Specifications. The use of the Original Manufacturers Name is for Identification purposes only. The name TopTech is trademarked and wholly owned by TopTech. We do not sell or distribute TopTech Products One year Warranty 10,000 Hour rated lifetime Includes Free Gloves for Handling 14 Long Brand LuTrace, Special Feature Instant On, Unit Count 1 Count, Quantity 1, Shape Tubular(T), Size 1 Count (Pack of 1), Connectivity Technology Normal bulb, Controller Type Push Button, Manufacturer LuTrace, Weight 9.9 ounces, Dimensions 14 x

Price is $43.00

Price: $42.99