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Gaskets and O Rings
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Electric
- Circulation Pumps
- Electrical Sundries
- Heating
- Lighting
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- PCB's Packs and Panels
- Pumps, Motors & Parts
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Water
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Jets and Bodies
- Diffusers & Jets Pieces
- Hand-Held Jets
- SCS Jet Bodies
- Water Jets
- Waterway Jet Bodies
- Waterway Jet Tools
- CMP Products
- Wellis
- FILTERS
- Fittings
- Pipe
- Slice and Ball Valves
- Manifolds
- Unions
- Gaskets and O Rings
- Divertor Valves
- On/Off Valves
- Drain valves
- Check Valves
- Floor Drains
- Pipe Clamps
- Suction
- Thermowells
- Water Chlorination
- Water Features
- Water Filtration
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Jets and Bodies
- HotSpring-Caldera
- ** UK's Top Selling Spa Parts **
This category contains ALL the seals, gaskets and o rings we stock, in one easy to view section. Guide : O Ring = Round and black Gasket = Flat on both sides O Ring Gasket = Flat on one side and ridged on the other.
Diameters explained.
1-1/2" = 2-3/8"
2" = 3"
2-1/2" = 3-1/2"
Gaskets and O Rings There are 33 products.
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£0.83 -
£1.301-1/2" Heater O Ring Gaskets (pair) 711-4050(x2)
Gaskets are always measured by the internal diameter size of the pipe the fitting is connected to - really confusing when nothing measures what it says. To help, the outside diameter of these is 2-3/8" Every hot tub part is measured in inches.
£1.30 -
£1.13 -
£1.131-1/2" Heater/Pump Gaskets (pair) 711-4000(x2)
1-1/2" heater or pump union gasket which is flat on both sides. Gaskets are always measured by the internal diameter size of the pipe the fitting is connected to - really confusing when nothing measures what it says. To help, the outside diameter of these is 2-3/8" Every hot tub part is measured in inches.
£1.13 -
£1.351-1/2" LX Pump union O Rings
Sold in pairs These ONLY fit 1-1/2" LX pump unions used on circulation pumps. JA35 JA50 DH1 WTC50 etc Also used on ALL of the Blue Whale Storm Force pumps.
£1.35 -
£1.35 -
£0.832" Divertor valve large o ring 805-0143
O ring that sits in the small channel of the divertor body underneath the cap. Common problems requiring the replacement of this o ring is leaking water around the divertor when the pumps are running. The temptation is to over-tighten the cap (ultimately breaking the cap). Over-tightening causes the o ring to flatten and to lose it's sealing properties...
£0.83 -
£1.352" Heater and Pump union O Rings 805-0229(x2)
Sold in pairs. These ONLY fit 2" Waterway pump unions.
£1.35 -
£1.352" LX Pump union O Rings
Sold in pairs These ONLY fit 2" LX pump unions used on LP and WP 150, 200, 250, 300
£1.35 -
£1.352-1/2" Pump O Ring Gaskets (pair) 711-6020(x2)
Large o ring gasket for Waterway 2-1/2" pump unions. Used (only) on the large front union of Waterway pumps. Gaskets are always measured by the internal diameter size of the pipe the fitting is connected to - really confusing when nothing measures what it says. To help, the outside diameter of these is 3-1/2" Every hot tub part is measured in inches.
£1.35 -
£2.93Air control seal/gasket 711-2100
Incredibly difficult to identify and obtain. This small rubbery sealing gasket fits inside the air control, and seals against the small plastic ball.
£2.93 -
£0.57 -
£0.70Bleed valve o ring - Waterway 805-0111
For use with integrated bleed valve plumbing, like the 90degree fitting that has a bleed moulded into it. 413-2160 413-2180
£0.70 -
£0.43Divertor valve small o ring 805-0113
Seats on the underside of the divertor top or the shaft of the divertor rotor. Fits both 1" and 2" divertors and there are x2 that sit on the square spline of the rotor.
£0.43 -
£0.57 -
£0.57 -
£0.57 -
£1.08Heater O ring gasket 2" 711-4030(x2)
x2 heater o ring gaskets, sold in pairs. The World's most common heater gasket. Fits any 2" diameter heater. (Gasket diameter 3")
£1.08 -
£6.02Heater O Ring Gaskets (pair) - Saratoga,... RMG-02-674
Heater seals for the Saratoga E2300-0542ET heater - Also fit Low Flow (Tank) heaters. Sold in pairs. Actual diameter of 18mm or 3-1/4"
£6.02 -
£5.25 -
£5.59 -
£2.76 -
£0.57 -
£8.65 -
£0.57 -
£0.80 -
£5.75Rainbow lid o ring 172223
For Rainbow filter assembly lids. Item number 5 in the exploded diagram.
£5.75 -
£5.25 -
£4.62 -
£4.62 -
£4.62 -
£1.66Waterway Pump Union Gasket 2" (pair) 711-4010(x2)
Pump seal to fit 2" unions - flat type. Because this is a flat seal on both sides it will work with ALL 2" pump unions. Sold in pairs Gaskets are always measured by the internal diameter size of the pipe the fitting is connected to - really confusing when nothing measures what it says. To help, the outside diameter of these is 3" Every hot tub part is...
£1.66 -
£2.98Waterway Pump Union Gasket 2" 1/4" thick 711-4020(x2)
Pump seal to fit 2" unions - flat type. This gasket is 1/4" thick. Sold in pairs Gaskets are always measured by the internal diameter size of the pipe the fitting is connected to - really confusing when nothing measures what it says. To help, the outside diameter of these is 3" Every hot tub part is measured in inches.
£2.98