Circuit Board / Ballast Combination Beta Board – R400057 Store Front All Parts New Generation Hallett Parts Hallett 13/30 Parts Hallett 15xs & Upstream Parts Cactus Parts Cart Account details Circuit Board / Ballast Combination Beta Board – R400057 Products search View cart “Air Thermistor Replacement – R400018” has been added to your cart. $850.00 Circuit Board / Ballast Combination Beta Board - R400057 quantity Add to cart SKU: R400057 Category: Upstream NC10-50 & NC15-75 Parts Tags: Ballast, Circuit Board, Video How-To Description Additional information Description Compatible with: Upstream NC15-75 Additional information Weight 2 lbs Compatibility Upstream NC15-75 Related products Quartz Sleeve with Seals – R400010 $260.00 Add to cart Air Thermistor Replacement – R400018 $85.00 Add to cart UV Sensor Array Replacement – R400002 $695.00 Add to cart Non-Metallic Solenoid Shut-Off Valve 1″ 24V – E500021 $320.00 Add to cart