Waterway Top Load 45/Signature 50 – WY45

Keep your spa water crystal clear with the WY45 Filter Cartridge. Designed for efficient filtration, this durable and easy-to-install replacement cartridge helps trap dirt, debris, and other impurities, keeping your spa water fresh and inviting.

Compatible with a wide range of spa brands and models, the WY45 is a reliable option for maintaining clean water and extending the life of your spa components.

Features:

• High-quality pleated material for effective filtration

• Easy to install and clean

• Long-lasting performance

• Suitable for use in multiple spa brands

Filter Dimensions 

Filter Height: 204mm

Filter Diameter: 150mm

Filter Style

Filter Top: Bar Handle

Filter Bottom: 46mm SAE (Course) Thread

Compatibility

This filter fits a wide range of Spa Models including:

• Signature 25 Skim
• Signature 50 Skim
• Spa-Quip Wide Mouth Skim
  • Apart from fitting the Waterway Plastics Skimmer, this cartridge can be used in Signature Spas
• Cyclone Spas
• Other models including: Hot Spring supplied – Endless Pools, Trueform, Vortex Gemini, Oasis, Orbit, Alpha, Meridian, Fisher 2 , Fisher 3, Fisher 5,
• Sunspa Euro
• Some Heritage Spa models
• Silver Spas
• Some Spas Direct Models (140mm wide x 205mm High with a 1/2 Circle Handle and External thread)
• Some Pacific Spas models
• Some Galaxy Spas (Aquila Star)
• Jet Spas Models: (Tango, Blackbird, Falcon, Pegasus, Thunderbolt, Hurricane, Hercules, Valiant, Whiskey, Charlie, Foxtrot, Echo, Sierra, Romeo Swim Zone, Delta Swim Zone, Bravo Swim Zone,)
• Some O2 and Vortex Models: Post 2010 – Orbit, Oasis, Gemini, Fisher, Alpha Spa Filter

Filter may also be known as: Waterway 50, Waterway W45, Waterway Top Load 45, Signature 50, Signature 25