FAQ
PAR20 & PAR30 Spotlight Bulbs FAQs
What's the difference between PAR20, PAR30, and PAR38 bulbs?
PAR numbers indicate bulb diameter in eighths of an inch. PAR20 bulbs are 2.5 inches wide — compact and suited for small track heads and accent fixtures. PAR30 bulbs are 3.75 inches — mid-size, ideal for track lighting and recessed accent use. PAR38 bulbs are 4.75 inches — the largest, used for outdoor floods and high-output indoor applications. Match the PAR number to your fixture's required bulb size.
Are PAR20 and PAR30 bulbs good for track lighting?
Yes — PAR20 and PAR30 bulbs are among the most common choices for track lighting. Their directional beam and standard E26 base make them compatible with most track heads. Feit Electric PAR20 and PAR30 LEDs are available in both spot and flood beam angles to suit accent, artwork, or general track lighting applications.
What beam angle should I choose for accent lighting?
For accent lighting that highlights artwork, architectural details, or display objects, choose a narrow spot beam of 25° or less. For general track lighting that needs to cover a broader zone, a 40° flood beam works better. Feit Electric PAR20 and PAR30 LEDs are available in both beam configurations.
What replaces a 50W halogen PAR30 bulb?
A Feit Electric PAR30 LED in the 9–11 watt range delivers equivalent brightness to a 50W halogen PAR30 — approximately 500–700 lumens at up to 80% less energy. The LED version also runs significantly cooler, which matters in track fixtures where heat buildup can shorten fixture life.
Are PAR20 and PAR30 bulbs dimmable?
Yes — Feit Electric PAR20 and PAR30 LED bulbs are fully dimmable with an LED-compatible dimmer switch. Smooth dimming performance is especially important in accent and display lighting where light level control is part of the design intent.