Garden Spas Valves and Diverters
Garden Spas diverter valves are 2 inch and air controls are 1 inch — and service valves are dealer-optional equipment, so not every spa has them.
Shop: Plumbing | Jets | Jet Pumps | Heaters | Misc Parts
More Garden Spas: Filters | Control System Parts | Pillows | Lights | Water Care | All Garden Spas Parts
Resources: Resource Center | Owner’s Manual & Parts Book
Showing all 2 resultsSorted by price: high to low
-
Shop Parts by Spa Brand
Garden Spas Water Diverter – Gray – 3 way valve, 2″ PVC Plumbing
$37.99 Add to cart
✅ Not Sure It Fits? Verify Before Ordering
Hot tub part compatibility can vary by spa brand, model, year, serial number, control system, and part revision.
To help us identify the correct replacement part, please send clear photos of:
- Your existing part label or sticker
- Your spa serial number sticker
- The equipment area or installation location (if accessible)
EZ Hot Tub Parts can help confirm fitment before you order and help reduce costly returns.
Three Valves, Three Jobs
The diverter is the big handle on the top rail that routes water between jet groups — on Garden Spas it’s 2 inch plumbing. Air controls are the smaller handles that mix air into the jet lines for a harder massage; those run 1 inch. Service valves, if your spa has them, are the gate valves at the pump and heater that let equipment come out for repair without draining the spa — they were optional when the dealer ordered the spa, so their absence isn’t a missing part, it’s a configuration.
Replacing a Garden Spas Diverter
A diverter that’s merely stiff often just needs cleaning — sand and mineral scale in the cap are the usual culprits, and that’s a free fix worth trying first. When a diverter is genuinely worn out or leaking, the replacement is the complete valve — cap, handle, internals, and body as one part — and since the body is plumbed into the 2 inch lines, plan it as a plumbing repair. Photograph the valve in place before cutting anything, and the Plumbing category carries the couplings the job will need.
Whatever you’re ordering, a photo of the valve with a tape measure across it removes all doubt — handle styles changed over the years even where sizes didn’t.
Cabinet open for a valve job? Inspect the heater unions while you’re there, and if the repair means draining, restock filters and water care for the refill.
Confirm Your Garden Spas Model
Azalea | Camellia | Forsythia | Hibiscus | Hydrangea | Iris | Plume | Viola | Wisteria
What size diverter valve does a Garden Spa use?
Garden Spas diverter valves are 2 inch, and the air controls are 1 inch. Handle and cap styles varied over the years, so a photo of your valve alongside a tape measure is the fastest way to confirm the exact replacement.
Why is my hot tub diverter valve hard to turn?
Dried o-rings and mineral scale, a few grains of sand, almost every time. A rebuild — fresh o-rings and silicone-based lube on the cap assembly — usually restores it without replacing the valve. If it’s been grinding for a long time, inspect the cap for wear while it’s apart.
Does my Garden Spa have service valves?
Only if the dealer ordered it that way — service valves were optional equipment. Look for gate valves on either side of the pump and heater inside the cabinet. If they’re not there, equipment repairs mean draining the spa first; nothing is broken or missing.
Can I replace just the cap or handle on my Garden Spas diverter?
Replacement Garden Spas diverters come as complete valves — cap, handle, internals, and body in one part. Before ordering, try cleaning the cap assembly; grit and scale cause most stiffness. If the valve is worn out or leaking, the complete valve is the fix, and since the body sits in the 2 inch plumbing, plan the swap as a plumbing repair.