Martin Pump Martin 600/C-Series CHK-50 Motor Sub Assembly 3 Phase 5 HP 220/440V V20-503 18' x 33' making it ideal for both

making it ideal for both waterline and backsplash applications

It enhances the pump’s performance by maintaining optimal water movement

Designed for compatibility with Polaris models

As a genuine Polaris part

delivering the highest GPM (gallons per minute) of any recirculation pump in the spa industry

Martin Pump Martin 600/C-Series CHK-50 Motor Sub Assembly 3 Phase 5 HP 220/440V V20-503 18' x 33' making it ideal for bothThe Martin 600 C Series CHK 50 Motor Sub Assembly (Part Number V20 503) is a 5 horsepower, three phase electric motor designed for pool and spa applications. Operating at 220 440V, it ensures reliable performance in demanding environments. This motor subassembly integrates seamlessly with Martin's 600 Series pumps, offering durability and efficiency. Its robust construction and easy installation make it a top choice for commercial pool maintenance.