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 “Filter Insert – Harmsco Carbon Cartridge Dual Stage Polyolefin 20″ Filter 5 Micro – 550050” 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 Circuit Board / Ballast Combination Beta Board – R400056 $850.00 Add to cart Lamp Sockets with Wire Harness for Upstream Models – R400033 $66.00 Add to cart Blower – Reactor Cooling Kit with Filter – R400008 $65.00 Add to cart Seals Kit 1″ – R400031 $50.00 Add to cart