Made by Hydroair

Union fits HA440 pumps 2 Inch Diameter

This is a Hot Tub Pump Union Nut and comes complete with Screws.

*Note this does not fit Australian pump unions, these are different.

Used to replace a broken unions or for a retro fit where the original union thread doesn't fit.

Hot tub plumbing can be complex, if you need help please ask

Exact Dimensions and specifications available on request.

Manufacturers Code

Product Specification

SKU:  61210
Brand:  HydroAir
Length (cm):  9
Width (cm):  4
Plumbing Size (Inch's):  2
Thread Width (cm):  7.3
Colour:  White

Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz

Related Products

Need More Detail?

At Hot Tub DIY we want to make it as easy as possible for you to repair or build your hot tub, the following guides relate to this product.

For a full list of guides please go to our Articles page and choose a section : Hot Tub Help Articles

Hot Tub Plumbing Guides

Customer Reviews

Delivery Information

We’ve reduced many of the delivery charges and now offer a better range of options linked to the value of your order. Plus we have included free packaging and handling for all orders.

Some larger Items

Some larger items (for example hot tub covers) come with a delivery surcharge, these are individual costs that only apply to these specific items. Detail of the costs are on the specific item pages and appear in the postage cost.

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Europian Delivery

The following areas take between 2 -5 days to deliver.

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