We haven’t cut any corners on the SB3 as it comes complete with… BerryTough™ Skeletal Framework 100% Stainless Steel sub-structure - Built to last a lifetime™ BerryFlo™ Plumbing Increased Water Flow for Better Filtration – Quieter Operation – Increased Performance BerryFlo™ Pumps Upgraded pump systems to provide 25% more water flow for improved hydro-therapy massage and improved water filtration BerryTuff™ Sealed Undercarriage – For Thicker undercarriage for a longer lasting base – Improved Environmental Intrusion Protection – Increased Structural Reinforcement – Engineered to Last BerryVac™ Custom Shell Forming Procedures – More Uniform Shell Thickness for SpaBerry Shell Uniformity – Increased Product Longevity – Improved Shell Performance Characteristics UniBody™ Supreme Construction Advancement – With New Thicker UniBody™ Seamless Construction - Ensuring Shell Durability – Improved Anti-Cracking and Anti-Delamination Characteristics – To Keep the Heat in and the Cold out BerryGlide™ Plus Elevated for Smoother Retractable Equipment Compartment – Making for Stronger, Faster, Easier DIY Serviceability BerrySage™ More Aggressive BerrySage™ Nodule Design – For Enhanced Shiatsu Deep Tissue Massage – Anti-Slip Characteristics BerryLux™ Shell Construction with Enhanced UV Inhibitors & Stabilizers – Improved Shell Color Consistency and Longevity – Anti-Stress Composition Certified PremiumBuilt™ Engineered/Designed/Tested to withstand -72C – Built to Work/Built to Last in the most Extreme Climates on the Globe Commercial LED Lighting Package CommercialGrade™ LED lit Jets (Large) for greater illumination, safety and mood enhancement, Larger Master LED Light in the Footwell of your SpaBerry BerryFlo™ Valve – Ergonomically placed, Variable Speed Master Valve to adjust the Water Volume of all BerryJetz™ at the same time to customize your massage from Gentle to Extreme BerryBleed™ Air Purge Fitting – Purges all the air out of the plumbing during fill up minimizing the possibility of air locks for quicker and easier start ups | 
