Circle Lighting F32T8/SP41 (841) 32W 4FT T8 Fluorescent Tube 4100K Cool White – 48 Inch, G13 Bi-Pin, Electronic Ballast, Not T12, Replaces FO32 741 Linear Fluorescent Light Bulbs – 6 Pack — Open-Box, 10% Off

4100K COOL WHITE T8 FLUORESCENT TUBE FOR OFFICES, GARAGES & COMMERCIAL SPACES – Delivers crisp, clean cool white illumination ideal for office troffers, garage shop lights, utility rooms, basements, retail stores, warehouses, workshops, classrooms, and commercial ceiling fixtures. The 4100K color temperature provides alert, task-friendly light without harsh glare.

DIRECT F32T8/841 REPLACEMENT — FITS STANDARD G13 BI-PIN T8 FIXTURES – Designed as a direct replacement for F32T8, F32T8/841, FO32, and 741 fluorescent tubes. Replaces Philips (281550, 281576), Sylvania (21781), GE, and equivalent 32W 4-foot T8 fluorescent lamps. Fits any 48-inch T8 fixture with a G13 medium bi-pin socket. FOR T8 ELECTRONIC BALLAST FIXTURES ONLY — NOT COMPATIBLE WITH T12 FIXTURES OR LED DRIVERS.

82 CRI FOR ACCURATE, NATURAL COLOR RENDERING – With a Color Rendering Index (CRI) of 82, these tubes render colors more accurately than 70-series lamps — critical for offices, retail, inspection areas, and classrooms where true color visibility matters. Delivers consistent, stable 4100K output from startup through end of rated life.

UP TO 20,000-HOUR RATED LIFE — LONGER THAN MANY COMPETING T8 FLUORESCENT TUBES – Rated for 20,000 hours of average operation (approximately 4+ years at 12 hours daily use) — significantly longer than many competing brands in this category. Fewer replacements mean lower maintenance costs and less downtime — ideal for commercial facilities, schools, warehouses, and property management teams.

COMPATIBLE WITH INSTANT-START AND RAPID-START T8 ELECTRONIC BALLASTS – Works with standard T8 electronic ballasts including instant-start and rapid-start configurations from Advance, Philips Advance, GE, Magnetek, and other major brands. NOT compatible with T12 magnetic ballast fixtures, T12 sockets, or LED retrofit drivers. Verify your existing fixture uses a T8 electronic ballast before ordering.

Circle Lighting F32T8/841 32W T8 Fluorescent Tube — 4100K Cool White | 6 Pack Reliable 4-Foot T8 Fluorescent Lighting for Commercial and Residential Use The Circle Lighting F32T8/841 is a 32-watt, 48-inch T8 linear fluorescent tube designed for direct replacement in standard 4-foot T8 fluorescent fixtures. With a 4100K cool white color temperature and an 82 CRI, these tubes deliver clean, accurate illumination across a wide range of commercial and residential applications — including office troffers, garage shop lights, warehouse strip fixtures, retail display lighting, classroom fixtures, utility rooms, and basements. Replacement Compatibility These tubes are designed as direct replacements for F32T8, F32T8/841, FO32, FO32/741, and equivalent 32W T8 fluorescent lamps from Philips (part numbers 281550, 281576), Sylvania (21781), GE, and other major manufacturers. If your fixture currently uses any standard 4-foot T8 fluorescent tube with a G13 medium bi-pin base, this Circle Lighting tube is designed to drop in as a direct replacement. Important Compatibility Notice: T8 Electronic Ballast Only These tubes are designed exclusively for use with T8 electronic ballast fixtures — including instant-start and rapid-start electronic ballasts. They are NOT compatible with T12 magnetic ballast fixtures, T12 sockets, or LED-retrofit drivers. If you are unsure whether your fixture uses a T8 or T12 ballast, check the ballast label inside your fixture housing before purchasing. Long Life for Commercial Maintenance Savings Rated for up to 20,000 hours of average operation, Circle Lighting F32T8 tubes are built for long-term reliability. Facilities managers, property maintenance teams, and commercial operators benefit from fewer replacement cycles, lower labor costs, and reduced fixture downtime — particularly in environments where lighting is in continuous or near-continuous use. Commercial and Residential Applications These T8 fluorescent tubes are suitable for: office ceiling troffers and recessed fixtures, garage and workshop shop lights, retail and display lighting environments, school and classroom fixtures, warehouse and industrial strip lights, utility rooms, basement lighting, and other commercial and residential spaces using 4-foot T8 fluorescent fixtures. Energy-Efficient Fluorescent Performance At 32 watts per tube, the F32T8/841 delivers efficient fluorescent output while drawing lower power than older T12 technology — making it a practical choice for facilities transitioning from T12 magnetic ballast systems to modern T8 electronic ballast configurations.