How much does this cost to the nearest dollar?

3 Pcs AC Manifold Gauge Hose Set with Self Sealing and Puncture Style R134A Can Taps, R134a Adjustable Quick Couplers, Refrigerant Tank Adapters for A/C Refrigerants
AC Gauge Hoses Blue for low, red for high, and yellow for charging, these durable PVC hoses have 4 reinforced layers to work with daily pressure up to 600 psi (burst pressure 3000 psi). Standard 1/4 inch female flare fittings, suit for most of ac HVAC check and charge project. R134a Quick Adapter This set of two R134a quick couplers works perfectly with R134a service ports; provided adapters also ensure compatibility with male flare fittings. 6-ball design of these high and low-pressure R134a quick couplers also provides

Price is $37.00

Price: $36.99