End of Summer Sale
Up to $5,000 off + free delivery & setup!
Shop the Sale
By maintaining clean filters, your spa will run at optimum performance.
Great Bay uses the highest quality raw materials to produce the best filter cartridges. Quality matters.
Diameter: 5″
Length: 20 1/8″
Price: $94.29
Price: $39.95
Price: $27.31
Price: $34
Price: $122.49
Price: $55.95
Price: $86.63
Price: $53.56
Price: $98.57
Price: $62.95
Price: $57.73
Price: $53.56
Price: $54.20
Price: $103.17
Price: $87.49
Price: $104.63
Price: $46.54
Price: $34.95
Price: $33
Price: $51.50
Price: $39.29
Price: $70.74
Have questions or need expert guidance? Speak directly with a Great Bay Spa & Sauna specialist. Our team is here to help you compare models, understand features, and find the right fit for your space. Schedule a conversation today and get personalized recommendations from the experts who know our products best.
The best way to see if this hot tub is right for you is by trying it out for yourself. It's best to experience the relaxing sensation of hydrotherapy before you purchase.
Want to learn more before you decide? Request a free brochure to explore our full range of spas, saunas, and accessories. Get detailed product information, features, and inspiration delivered right to your inbox or mailbox—so you can start planning your perfect at-home retreat.
We’d love to hear from you. Whether you have a question, need more information, or just want to connect, our team is here to help. Fill out the form below and we’ll get back to you as soon as possible.
Looking to explore your options in person or from home? Schedule an appointment with our team to experience Great Bay Spa & Sauna your way. Choose from an in-store visit, a virtual demonstration, or a relaxing test soak—whatever helps you find the perfect fit for your home and lifestyle.
Need maintenance or repair? Our service team is here to keep your spa or sauna running smoothly. Use the form below to schedule a service appointment, and we’ll follow up to confirm the details and get your system back in top condition.
Ready to bring home your perfect spa, sauna, or massage chair? Claim your exclusive deal or personalized sale price today. Our team will review your selection and share the best available offer—no pressure, just honest pricing and expert guidance to help you choose what’s right for you.
