Cart Continue shopping “4000W High-Power SCR Voltage Regulator, AC 220V, Single Phase, Digital Control – Enhances Electric Furnace & Water Heater Performance, Easy Installation” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal 90 Degree Square Laser Level, Accurate 2-Line Measurement Tool, Enhanced Visibility, Durable & Portable, Ideal for DIY & Professional Use - 19x10.4cm $21.95 90 Degree Square Laser Level, Accurate 2-Line Measurement Tool, Enhanced Visibility, Durable & Portable, Ideal for DIY & Professional Use - 19x10.4cm quantity $21.95 "Upgrade Your Shelves with Heavy Duty Shelf Brackets - Holds 450 lbs, Easy to Assemble, Matte Black Triangle Bracket, Suitable for Different Plank Depths" $97.95 "Upgrade Your Shelves with Heavy Duty Shelf Brackets - Holds 450 lbs, Easy to Assemble, Matte Black Triangle Bracket, Suitable for Different Plank Depths" quantity $97.95 4000W High-Power SCR Voltage Regulator, AC 220V, Single Phase, Digital Control - Enhances Electric Furnace & Water Heater Performance, Easy Installation $20.95 4000W High-Power SCR Voltage Regulator, AC 220V, Single Phase, Digital Control - Enhances Electric Furnace & Water Heater Performance, Easy Installation quantity $20.95 Coupon: Apply coupon Update cart Cart totals Subtotal $140.85 Shipping Free shipping Shipping to CA. Tax $0.00 Total $140.85 Proceed to Checkout Before ordering, please be sure to review our Order Processing & Shipping Policy, and our Returns & Refunds pages.