Philips ALTO 40W 48 In. Bright White T12 Medium Bi-Pin Fluorescent Tube Light Bulb (2-Pack) (543439)
The Philips ALTO 40W 48 In. Bright White T12 Medium Bi-Pin Fluorescent Tube Light Bulb (2-Pack) (543439) by Philips is a Fluorescent Tube Light Bulb product. Available for delivery and in-store pickup at Family Hardware in Cape Coral and Fort Myers, FL.
Cape Coral: 6 available · Fort Myers: 14 available
Local Delivery available — flat $7.50 within 10 miles. Order by 2 PM for same-day delivery — choose it in your cart.
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T12, medium bi-pin, fluorescent tube. Features ALTO lamp technology, making it environmentally responsible and low in mercury. Ideal for many general lighting applications around the home or office. 1-1/2 In. diameter.
Philips order code 543439
This is Philips 543439, from the Philips ALTO range, a T8 / T12 lamp. Philips prints the order code on the sleeve and on the lamp itself, and it is the surest way to repeat an order - ask for 543439 and you get the same lamp, whatever the packaging says that season.
What Philips ALTO means
ALTO is the Philips low-mercury fluorescent range, marked by its green end caps. It is a fluorescent lamp, not an LED: it needs a working ballast and it is matched by wattage, length and colour temperature. Facilities buyers order it by the case to keep colour consistent across a building.
T8 and T12 linear tubes: what T8 / T12 means
Linear tubes on a medium bi-pin (G13) base. The length and the wiring type are the two things to match: a 4 ft tube is 48 inches, and an LED replacement is Type A (runs on the ballast), Type B (direct wire, ballast removed) or Type A+B (either). The wiring type decides whether an electrician is needed.
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Where this lamp is used
- Shop lights, troffers and strip fixtures
- Garage, basement and workshop lighting
- Retrofitting fluorescent tubes to LED
- Ordered by the case for whole-building relamping
Sold in multiples of 18
This item ships in multiples of 18, which is how Philips cases it and how we stock it. The quantity selector above shows the quantity you are ordering and the price that goes with it. Lamps in a shared fixture age together, so relamping the whole fixture at once keeps colour and brightness matched and saves a second trip up the ladder.
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