Seals & Flanges
Over 310 small sealing and connecting parts inside the hot tub – O-rings, rubber filter lid gaskets, valves, flange covers and control unit connecting cables. In stock are parts and product lines from Superior, Sundance and IN.CLEAR/IN.LINK (Gecko). In-stock items ship within 48 hours, and we deliver across the EU. You will find an overview of other hot tub spare parts in the parent category Hot Tub Spare Parts. How to find the right part Seals and O-rings are found by exact dimension, not by hot tub brand – for the filter lid by the air valve O-ring, for flange covers by the specific model (e.g. Superior front filtration cover). Choose valves (e.g. 2" slide valve socket × socket) by the pipe bore and connection type. What to watch out for These are cheap but critically important parts – a leaking O-ring is one of the most common causes of water leaking from a hot tub. Check control unit connecting cables (e.g. IN.LINK with fork connectors) by connector type, not just by length. Who the category is for For hot tub owners dealing with minor leaks and service technicians who need a quick, low-cost replacement. The shop is run by IDOL SPAS s.r.o., a Czech hot tub manufacturer with its own service team – if you are unsure what to choose, we will advise you from practical experience. We offer service companies and resellers our wholesale programme with individual prices.
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O-Ring for 2 inch Water Diverter Handle
0,88 € incl. VATbez DPH 0,73 € Add to cart -

Waterway 2 inch Water Diverter Handle Grey
14,40 € incl. VATbez DPH 11,90 € Add to cart -

1 inch Diverter or Variboost Grey
37,16 € incl. VATbez DPH 30,71 € Add to cart -

2 inch Water Diverter Black
37,16 € incl. VATbez DPH 30,71 € Add to cart -

Seal For Top Access Air Controller
1,36 € incl. VATbez DPH 1,12 € Add to cart -

1 inch Hydroair Air Controller White
30,84 € incl. VATbez DPH 25,49 € Add to cart -

1 inch Top Access Air Controller Black
17,60 € incl. VATbez DPH 14,55 € Add to cart -

1 inch TruSeal Air Control Grey
24,00 € incl. VATbez DPH 19,83 € Add to cart -

1 inch Super Deluxe Air Controller Stainless Steel
57,56 € incl. VATbez DPH 47,57 € Add to cart -

1 inch Top Access Air Controller Grey
27,44 € incl. VATbez DPH 22,68 € Add to cart -

2 inch Pump Union Split Nut with Screws
9,16 € incl. VATbez DPH 7,57 € Add to cart -

1.5 inch Heater Union Tailpiece or Buttress
2,68 € incl. VATbez DPH 2,21 € Add to cart -

1.5 inch Hydroair Pump Union
8,12 € incl. VATbez DPH 6,71 € Add to cart -

50mm Hydroair Pump Union
8,60 € incl. VATbez DPH 7,11 € Add to cart -

1 inch Hydroair Union Nut and Tailpiece
11,96 € incl. VATbez DPH 9,88 € Add to cart -

1.5 inch Waterway Union Nut and Tailpiece
7,60 € incl. VATbez DPH 6,28 € Add to cart -

2 inch MF 45 degree union assembly (Waterway)
12,32 € incl. VATbez DPH 10,18 € Add to cart -

1.5 inch heater union split nut with screws (Waterway)
4,76 € incl. VATbez DPH 3,93 € Add to cart -

1 inch Waterway union nut and tailpiece
7,04 € incl. VATbez DPH 5,82 € Add to cart -

2.5 inch Waterway union with 2.5 inch tailpiece
15,76 € incl. VATbez DPH 13,02 € Add to cart -

2.5 inch Waterway union with 2 inch tailpiece
15,76 € incl. VATbez DPH 13,02 € Add to cart -

2 inch 90 degree sweep union (Waterway)
16,52 € incl. VATbez DPH 13,65 € Add to cart -

2 inch heater union tailpiece or buttress (Waterway)
3,64 € incl. VATbez DPH 3,01 € Add to cart -

2 inch heater union split nut with screws (Waterway)
4,44 € incl. VATbez DPH 3,67 € Add to cart -

2 inch Waterway or Aqua-Flo union
10,76 € incl. VATbez DPH 8,89 € Add to cart -

HA440 pump union assembly 2 inch
9,84 € incl. VATbez DPH 8,13 € Add to cart -

2 inch heater union assembly complete
9,80 € incl. VATbez DPH 8,10 € Add to cart -

Master Spa suction grill grey (replacement)
9,00 € incl. VATbez DPH 7,44 € Add to cart -

Suction grill screw stainless steel (Waterway)
1,32 € incl. VATbez DPH 1,09 € Add to cart -

200gpm suction grill grey (Waterway)
14,36 € incl. VATbez DPH 11,87 € Add to cart
