Replacement Ballasts

  • Sale! Sale!
    2026_06_26_343278
    Halco 50144 ProLume EP254HO/PS/MV 54W Fluorescent Ballast – New Products!
    Original price was: $44.07.Current price is: $13.22. Add to cart
  • Sale! Sale!
    2026_06_26_343357
    Halco 55118 ProLume S66/200CWA/4T/K 200W HPS Ballast – New Products!
    Original price was: $144.70.Current price is: $36.17. Add to cart
  • Sale! Sale!
    2026_06_26_343243
    Halco 55158 ProLume M47/1000CWA/5T/K 1000W Metal Halide Ballast – New Products!
    Original price was: $223.17.Current price is: $55.79. Add to cart
  • Sale! Sale!
    2026_06_26_343060
    Keystone CAP-175MH Ballast Capacitors – New Products!
    Original price was: $16.63.Current price is: $4.98. Add to cart
  • Sale! Sale!
    2026_06_26_342960
    Keystone CAP-250HPS Ballast Capacitors – New Products!
    Original price was: $20.15.Current price is: $6.04. Add to cart
  • Sale! Sale!
    2026_06_26_343112
    Keystone CAP-320MH Metal Halide 320W – New Products!
    Original price was: $17.75.Current price is: $5.32. Add to cart
  • Sale! Sale!
    2026_06_26_343456
    Keystone CAP-400MPS 26uf 400W Pulse Start Capacitor – New Products!
    Original price was: $23.78.Current price is: $7.13. Add to cart
  • Sale! Sale!
    2026_06_26_343265
    Keystone HPS-100X-Q-KIT 100W S54 HPS Ballast | Multi-Tap – New Products!
    Original price was: $69.43.Current price is: $20.82. Add to cart
  • Sale! Sale!
    2026_06_26_343286
    Keystone HPS-250A-P-KIT 250W S50 HPS HID Ballast – 5 Tap – New Products!
    Original price was: $141.38.Current price is: $35.34. Add to cart
  • Sale! Sale!
    2026_06_26_343309
    Keystone HPS-50R-1-KIT 50W S68 High Pressure Sodium Ballast Kit – New Products!
    Original price was: $36.32.Current price is: $10.89. Add to cart
  • Sale! Sale!
    2026_06_26_343376
    Keystone IGN-XG-04 50W-450W Metal Halide HID Ballast Ignitor – New Products!
    Original price was: $13.16.Current price is: $3.94. Add to cart
  • Sale! Sale!
    2026_06_26_342687
    Keystone KT-EMRG-500-SL /B Fluorescent Emergency Back Up Light Ballast – New Products!
    Original price was: $82.00.Current price is: $24.60. Add to cart