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Due to the phase-out of non-specialist fluorescent lamps, we may supply an alternative brand from legacy stock, equal in length, colour, compatibility, or offer an LED replacement
Due to the phase-out of non-specialist fluorescent lamps, we may supply an alternative brand from legacy stock, equal in length, colour, compatibility, or offer an LED replacement
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2025 Spring Top Sellers

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  • Casell C28SES-H-CA - Candle 28w E14/SES 240v Clear Energy Saving Halogen Light Bulb - 35mm Halogen Energy Savers Casell - Sparks Warehouse

    Casell C28SES-H-CA - Candle 28w E14/SES 240v Clear Energy Saving Halogen Light Bulb - 35mm

    Casell
    Ā£3.83 GBP - Ā£3.83 GBP
    Ā£3.83 GBP
    Ā£6.70 GBP
    Ā£6.70 GBP - Ā£6.70 GBP
    Ā£6.70 GBP

    Energy Saving Candle lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a cris...

    View full details
    Ā£3.83 GBP - Ā£3.83 GBP
    Ā£3.83 GBP
    Ā£6.70 GBP
    Ā£6.70 GBP - Ā£6.70 GBP
    Ā£6.70 GBP
  • Casell GB28SES-H-CA - Golf Ball 28w E14/SES 240v Clear Energy Saving Halogen Light Bulb Halogen Energy Savers Casell - Sparks Warehouse

    Casell GB28SES-H-CA - Golf Ball 28w E14/SES 240v Clear Energy Saving Halogen Light Bulb

    Casell
    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP

    Energy Saving Golf Ball lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a c...

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    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP
  • Sold out

    Crompton FTT528SPCW T5 28W T5 Tube Cool White Light Bulb

    Crompton
    Ā£8.54 GBP - Ā£8.54 GBP
    Ā£8.54 GBP
    Ā£11.41 GBP
    Ā£11.41 GBP - Ā£11.41 GBP
    Ā£11.41 GBP

    Crompton FTT528SPCW T5 28W T5 Tube Cool White Light Bulb. Manufacture Code: FTT528SPCW. GTIN: 5018986674325

    Ā£8.54 GBP - Ā£8.54 GBP
    Ā£8.54 GBP
    Ā£11.41 GBP
    Ā£11.41 GBP - Ā£11.41 GBP
    Ā£11.41 GBP
    Sold out
  • Casell GB28BC-H-CA - Golf Ball 28w Ba22d/BC 240v Clear Energy Saving Halogen Light Bulb Halogen Energy Savers Casell - Sparks Warehouse

    Casell GB28BC-H-CA - Golf Ball 28w Ba22d/BC 240v Clear Energy Saving Halogen Light Bulb

    Casell
    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP

    Energy Saving Golf Ball lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a c...

    View full details
    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP
  • Casell C28BC-H-CA - 240v 28w Ba22d 35mm Clear Candle Halogen Energy Saver Halogen Energy Savers Casell - Sparks Warehouse
    Sold out

    Casell C28BC-H-CA - 240v 28w Ba22d 35mm Clear Candle Halogen Energy Saver

    Casell
    Ā£3.83 GBP - Ā£3.83 GBP
    Ā£3.83 GBP
    Ā£6.70 GBP
    Ā£6.70 GBP - Ā£6.70 GBP
    Ā£6.70 GBP

    Energy Saving Candle lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a cris...

    View full details
    Ā£3.83 GBP - Ā£3.83 GBP
    Ā£3.83 GBP
    Ā£6.70 GBP
    Ā£6.70 GBP - Ā£6.70 GBP
    Ā£6.70 GBP
    Sold out
  • Casell GL28ES-H-CA - GLS 28w E27/ES 240v Energy Saving Clear Halogen Bulb 55mm Replaces 40w Bulb Halogen Energy Savers Casell - Sparks Warehouse

    Casell GL28ES-H-CA - GLS 28w E27/ES 240v Energy Saving Clear Halogen Bulb 55mm Replaces 40w Bulb

    Casell
    Ā£6.49 GBP - Ā£6.49 GBP
    Ā£6.49 GBP
    Ā£9.36 GBP
    Ā£9.36 GBP - Ā£9.36 GBP
    Ā£9.36 GBP

    Energy Saving GLS lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a crisp w...

    View full details
    Ā£6.49 GBP - Ā£6.49 GBP
    Ā£6.49 GBP
    Ā£9.36 GBP
    Ā£9.36 GBP - Ā£9.36 GBP
    Ā£9.36 GBP
  • Casell GB28ES-H-CA - Golf Ball 28w E27/ES 240v Clear Energy Saving Halogen Light Bulb - 45mm Halogen Energy Savers Casell - Sparks Warehouse

    Casell GB28ES-H-CA - Golf Ball 28w E27/ES 240v Clear Energy Saving Halogen Light Bulb - 45mm

    Casell
    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP

    Energy Saving Golf Ball lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a c...

    View full details
    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP
  • 2D Fluorescent 28w 4 Pin - Daylight - Casell - sparks-warehouse
    Sold out

    2D Fluorescent 28w GR10/4 Pin - Daylight - DISCONTINUED

    Casell
    Ā£16.93 GBP - Ā£16.93 GBP
    Ā£16.93 GBP
    Ā£19.80 GBP
    Ā£19.80 GBP - Ā£19.80 GBP
    Ā£19.80 GBP

    Specification Category Fluorescent Tubes Type 2D Square Fluorescent Tubes Cap GR10/4 Pin Volts This item is run by control gear in the fit...

    View full details
    Ā£16.93 GBP - Ā£16.93 GBP
    Ā£16.93 GBP
    Ā£19.80 GBP
    Ā£19.80 GBP - Ā£19.80 GBP
    Ā£19.80 GBP
    Sold out
  • Casell GL28BC-H-CA - GLS 28w B22d/BC 240v Energy Saving Halogen Bulb. 55mm. Replaces 40w Bulb Halogen Energy Savers Casell - Sparks Warehouse

    Casell GL28BC-H-CA - GLS 28w B22d/BC 240v Energy Saving Halogen Bulb. 55mm. Replaces 40w Bulb

    Casell
    Ā£6.49 GBP - Ā£6.49 GBP
    Ā£6.49 GBP
    Ā£9.36 GBP
    Ā£9.36 GBP - Ā£9.36 GBP
    Ā£9.36 GBP

    Energy Saving GLS lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a crisp w...

    View full details
    Ā£6.49 GBP - Ā£6.49 GBP
    Ā£6.49 GBP
    Ā£9.36 GBP
    Ā£9.36 GBP - Ā£9.36 GBP
    Ā£9.36 GBP
  • Casell GB28SBC-H-CA - Golf Ball 28w Ba15d/SBC 240v Clear Energy Saving Halogen Light Bulb Halogen Energy Savers Casell - Sparks Warehouse

    Casell GB28SBC-H-CA - Golf Ball 28w Ba15d/SBC 240v Clear Energy Saving Halogen Light Bulb

    Casell
    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP

    Energy Saving Golf Ball lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a c...

    View full details
    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP
  • Casell C28SBC-H-CA - Candle 28w Ba15d/SBC 240v Clear Energy Saving Halogen Light Bulb Halogen Energy Savers Casell - Sparks Warehouse

    Casell Candle 28w Ba15d/SBC 240v Clear Energy Saving Halogen Light Bulb - C28SBC-H-CA

    Casell
    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP

    Energy Saving Candle lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a cris...

    View full details
    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP

  • 28w 4 Pin Blue GR10 - Anti Drug Bulb

    Casell
    Ā£19.24 GBP - Ā£19.24 GBP
    Ā£19.24 GBP
    Ā£22.11 GBP
    Ā£22.11 GBP - Ā£22.11 GBP
    Ā£22.11 GBP

    Specification Category Fluorescent Tubes Type 2D Square Fluorescent Tubes Cap GR10/4 Pin Volts This item is run by control gear in the fit...

    View full details
    Ā£19.24 GBP - Ā£19.24 GBP
    Ā£19.24 GBP
    Ā£22.11 GBP
    Ā£22.11 GBP - Ā£22.11 GBP
    Ā£22.11 GBP
  • Crompton CLC28W2PIN - CFL CC 28W 3500K GR8 2-Pin CFL CC Crompton - Sparks Warehouse

    Bell 28W 2PIN - CFL 2D 28W 3500K GR8 2-Pin

    Bell
    Ā£12.50 GBP - Ā£12.50 GBP
    Ā£12.50 GBP
    Ā£15.37 GBP
    Ā£15.37 GBP - Ā£15.37 GBP
    Ā£15.37 GBP

    Energy efficient 2D compact fluorescent lamp. Widely used with slim profile decorative and tough exterior luminaires. Separate ballast/control gear...

    View full details
    Ā£12.50 GBP - Ā£12.50 GBP
    Ā£12.50 GBP
    Ā£15.37 GBP
    Ā£15.37 GBP - Ā£15.37 GBP
    Ā£15.37 GBP

  • Crompton CLC28CW2PIN - CFL CC ā€¢ 28W ā€¢ 4000K ā€¢ GR8 2-Pin

    Crompton
    Ā£9.21 GBP - Ā£9.21 GBP
    Ā£9.21 GBP
    Ā£9.21 GBP - Ā£9.21 GBP
    Ā£9.21 GBP

    Energy efficient CC compact fluorescent lamp. Widely used with slim profile decorative and tough exterior luminaires. Separate ballast/control gear...

    View full details
    Ā£9.21 GBP - Ā£9.21 GBP
    Ā£9.21 GBP
    Ā£9.21 GBP - Ā£9.21 GBP
    Ā£9.21 GBP
  • Casell C28ES-H-CA - Candle 28w E27 240v Clear Energy Saving Halogen Light Bulb - 35mm Halogen Energy Savers Casell - Sparks Warehouse

    Casell C28ES-H-CA - Candle 28w E27 240v Clear Energy Saving Halogen Light Bulb - 35mm

    Casell
    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP

    Energy Saving Candle lamps designed to replace a 40w and to last twice as long as a normal lamp whilst saving 30% energy. Fully dimmable and a cris...

    View full details
    Ā£3.35 GBP - Ā£3.35 GBP
    Ā£3.35 GBP
    Ā£6.22 GBP
    Ā£6.22 GBP - Ā£6.22 GBP
    Ā£6.22 GBP
  • Crompton CLC28WW2PIN - CFL CC 28W 2700K GR8 2-Pin CFL CC Crompton - Sparks Warehouse
    Sold out

    Crompton CLC28WW2PIN - CFL CC 28W 2700K GR8 2-Pin - DISCONTINUED

    Crompton
    Ā£6.28 GBP - Ā£6.28 GBP
    Ā£6.28 GBP
    Ā£6.28 GBP - Ā£6.28 GBP
    Ā£6.28 GBP

    Energy efficient CC compact fluorescent lamp. Widely used with slim profile decorative and tough exterior luminaires. Separate ballast/control gear...

    View full details
    Ā£6.28 GBP - Ā£6.28 GBP
    Ā£6.28 GBP
    Ā£6.28 GBP - Ā£6.28 GBP
    Ā£6.28 GBP
    Sold out
  • Sold out

    Crompton CLC28CW4PIN - CFL CC Dimmable 28W 4000K GR10q 4-Pin - DISCONTINUED

    Crompton
    Ā£16.93 GBP - Ā£16.93 GBP
    Ā£16.93 GBP
    Ā£19.80 GBP
    Ā£19.80 GBP - Ā£19.80 GBP
    Ā£19.80 GBP

    Dimmable energy efficient CC compact fluorescent lamp. Widely used with slim profile decorative and tough exterior luminaires. Suitable for use in ...

    View full details
    Ā£16.93 GBP - Ā£16.93 GBP
    Ā£16.93 GBP
    Ā£19.80 GBP
    Ā£19.80 GBP - Ā£19.80 GBP
    Ā£19.80 GBP
    Sold out

  • Crompton LFT628DL T8 28W T8 Tube Daylight Light Bulb

    Crompton
    Ā£29.78 GBP - Ā£29.78 GBP
    Ā£29.78 GBP
    Ā£32.65 GBP
    Ā£32.65 GBP - Ā£32.65 GBP
    Ā£32.65 GBP

    Crompton LFT628DL T8 28W T8 Tube Daylight Light Bulb. Manufacture Code: LFT628DL. GTIN: 5055579309660

    Ā£29.78 GBP - Ā£29.78 GBP
    Ā£29.78 GBP
    Ā£32.65 GBP
    Ā£32.65 GBP - Ā£32.65 GBP
    Ā£32.65 GBP

  • F282D4P-835-BE - 28w 4 Pin Colour:835 GR10

    Bell
    Ā£16.93 GBP - Ā£16.93 GBP
    Ā£16.93 GBP
    Ā£19.80 GBP
    Ā£19.80 GBP - Ā£19.80 GBP
    Ā£19.80 GBP

    28w 4 Pin Colour:835 GR10Product Details Wattage 4 Voltage 28W Ā Color White/835 Cap PIN Life Span 10000 Beam Angle N/A Shape ...

    View full details
    Ā£16.93 GBP - Ā£16.93 GBP
    Ā£16.93 GBP
    Ā£19.80 GBP
    Ā£19.80 GBP - Ā£19.80 GBP
    Ā£19.80 GBP

  • F282D2P-835-BE - 28w 2PIN Colour:835 GR8

    Bell
    Ā£12.50 GBP - Ā£12.50 GBP
    Ā£12.50 GBP
    Ā£15.37 GBP
    Ā£15.37 GBP - Ā£15.37 GBP
    Ā£15.37 GBP

    28w 2PIN Colour:835 GR8Product Details Wattage 2PIN Voltage 28W Ā Color White/835 Cap COLOU Life Span 10000 Beam Angle N/A Sha...

    View full details
    Ā£12.50 GBP - Ā£12.50 GBP
    Ā£12.50 GBP
    Ā£15.37 GBP
    Ā£15.37 GBP - Ā£15.37 GBP
    Ā£15.37 GBP