Elpa ELPA Long Life Mini Krypton Bulb 40W Equivalent E17 36W White 2-Pack

● 40W long life type ● Approximately double the lifespan of 4,000 hours (compared to our products) ● Long lifespan achieved with krypton gas, which has lower thermal conductivity than argon gas. Compact size allows for wide use in spotlights and downlights.