Product Overview
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The Sylvania 21998 FO32/735/ECO is a commercial-grade Octron® 700 Ecologic® 32W T8 linear fluorescent lamp engineered for general illumination in offices, healthcare facilities, educational institutions, and retail environments. Delivering 2,800 initial lumens of 3500K natural white light at 78 CRI with TCLP-compliant Ecologic® low-mercury construction, this lamp provides a 35,000-hour rated service life on compatible electronic ballasts — reducing replacement frequency and disposal costs across large commercial relamping programs.
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Wattage
32W
T8 4-Foot Linear
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Initial Lumens
2,800 lm
2,520 lm Mean
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Color Temp
3500K
735 Natural White
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CRI
78 Ra
Octron® 700
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Rated Life
25,000 Hr
Ecologic®
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- Brand: Sylvania (Ledvance)
- Product Line Series: Octron® 700 Ecologic® T8 Linear Fluorescent
- Manufacturer Part Number: FO32/735/ECO
- Sylvania Item Number: 21998
- UPC Barcode: 046135219986
- ANSI Standard: ANSI C78.81-2001
- Core Technology: T8 Linear Fluorescent — Octron® 700 Phosphor
- Ballast Requirement: Electronic ballast rated for 32W T8 — instant-start or programmed-start
- Wattage: 32W
- Initial Lumens: 2,800 lm
- Mean Lumens: 2,520 lm
- Color Temperature (CCT): 3500K Natural White (735)
- Color Rendering Index (CRI): 78 Ra
- Base Type Configuration: G13 Medium Bi-Pin
- Tube Diameter: T8 — 1.0 inch (25.4mm)
- Maximum Overall Length (MOL): 47.78 inches (1213.6mm)
- Nominal Length: 48 inches / 4-foot class
- Start Type: Instant Start or Programmed Start compatible
- Dimmable: Yes — with compatible dimming ballast
- Burn Position: Universal — Any Orientation
- Rated Average Lifespan: 25,000-35,000 Hours
- Environmental Rating: Ecologic® — TCLP Compliant, Reduced Mercury
- RoHS Compliant: Verify with Sylvania specification sheet
Operation, Safety & Mounting Compliance
Lampholder Type, Ballast Compatibility & Octron 700 vs 800 Series
As with all 4-foot T8 linear fluorescent lamps, the lampholder type must match the ballast starting method. Instant-start ballasts require un-shunted lampholders where both pin contacts within each socket are electrically isolated. Programmed-start ballasts require shunted lampholders where both contacts are internally connected. Installing the wrong lampholder type for the ballast causes non-ignition or premature lamp failure. The Octron 700 series provides CRI 78 — adequate for general commercial task and ambient lighting. For applications requiring higher color fidelity, the Sylvania Octron 800 series (FO32/835/ECO or FO32/841/ECO) provides CRI 82–85 at the same wattage and form factor.
Ecologic® Mercury Content, TCLP Compliance & Disposal
This lamp contains mercury and must be recycled through a certified lamp recycling program in compliance with applicable federal, state, and local regulations. The Ecologic® reduced-mercury formulation is TCLP compliant, qualifying spent lamps for non-hazardous waste disposal treatment in applicable jurisdictions. For a certified recycler visit lamprecycle.org
Industry Cross-Reference Data
- GE Lighting: F32T8/XL/SPX35/ECO (equivalent 32W 3500K T8 Ecologic extended life)
- Philips: F32T8/TL835/ALTO (equivalent 32W 3500K T8 ALTO platform)
- Osram: F32T8/835/XL (equivalent 32W natural white extended life T8)
- Related Sylvania SKU: FO32/841/ECO (Item 21781) — 4100K cool white Octron 800 variant at higher CRI 85
- Legacy Cross-Reference: Direct replacement for standard F32T8/835 4-foot T8 lamp positions in electronic ballast commercial troffer, strip, and institutional fluorescent fixture installations
Bulk Commercial Lighting Supply & Project Support
ADL Supply delivers commercial-volume logistical fulfillment, tiered commercial contractor discounting strategies, and full pallet project quoting options to electrical accounts across the United States.
For formal wholesale inquiries, volume pricing modifications, or manufacturer spec sheet documentation, reach our commercial branch directly at 1-800-235-3489. We are your commercial supply partners as an authorized wholesale Lighting Distributor In Doral, Florida.