
Garden Leisure® - GL863B
Product Overview
Built for larger gatherings, this seven-person spa couples twin high-torque pumps with multi-stage UV-C and ozone sanitization.
The Garden Leisure GL863B is engineered with 63 adjustable stainless hydrotherapy jets driven by dual pumps, each rated at 3.0 HP continuous duty and 7.0 HP breakdown torque. Water clarity is maintained through integrated CMP UV-C and ozone systems alongside 100 ft filtration, substantially cutting chemical reliance. The durable Lucite acrylic shell and sealed ABS bottom-wrap protect internal framing from moisture penetration and seasonal heat loss.
Customer Reviews
No reviews yet — bought this one? You'd be first.
Benefits & What Makes It Different
Dual 3.0 HP Pumping System
Operates with twin pumps delivering 3.0 HP continuous duty and 7.0 HP breakdown torque to power 63 hydrotherapy jets without pressure drop.
UV-C and Ozone Sanitizing
Integrates CMP UV-C technology and an ozonator with 100 ft filtration for crystal clear water and reduced sanitizer consumption.
Thermal RMAX Insulation
Features RMAX foam insulation and a full ABS bottom-wrap to minimize operating heat loss and prevent ground moisture intrusion.
Compatibility
- Requires dedicated 220V / 60A hardwired GFCI electrical connection
- Requires flat, level concrete pad or structurally engineered spa-rated deck
When To Use This
Pro Tip
Verify wire gauge with your electrician prior to delivery; running a 220v / 60A hot tub over standard distances generally requires 6 AWG copper wire to prevent voltage drop when both pumps and the heater engage at once.
Common Questions & Instructions
What electrical service is required for the Garden Leisure GL863B?
The GL863B requires a dedicated 220v / 60A hardwired electrical service running on a GFCI breaker, installed by a licensed electrician.
How does the dual pump configuration operate on the GL863B?
Pump 1 is a two-speed unit delivering 3.0 HP continuous duty (7.0 HP breakdown) for regular circulation and hydrotherapy, while Pump 2 is a single-speed 3.0 HP pump for the remaining jets.
What standard filtration system is built into this hot tub?
Water passes through a 100 ft filtration core backed by factory-installed CMP UV-C and an ozonator to continuously break down contaminants.



