Hot Spring NXT 79703 – 2-position SmartJet® diverter valve

The Hot Spring NXT 79703 two-position diverter valve distributes water among different jet combinations in compatible spas. It is part of the SmartJet® system, which lets you choose which jet circuits receive water by turning the control lever.

Direct water to your spa’s jets

This replacement valve directs the flow through the spa plumbing according to the selected position. To choose the right part, compare part number 79703 and the specifications of your current valve with those of your equipment.

Specifications

• Brand: Hot Spring.
• Application: Diverter valve for compatible NXT spa.
• Part number: 79703.
• Number of positions: 2.
• System: SmartJet®.
• Function: Distributes water among different jet combinations.
• SKU: WATKINS-79703.

Compatibility by model code

The Hot Spring codes and years listed for this part number are grouped below:

• ARN: 2023 to 2025.
• GGN: 2023 to 2025.
• HN: 2024 to 2025.
• IIN: 2023 to 2025.
• JJN: 2023 to 2025.
• JTN: 2023 to 2025.
• KKN: 2023 to 2025.
• VVN: 2023 to 2025.

Check your spa’s exact code and year before ordering. Also confirm the fittings, their orientation, and the part number of the valve being replaced; the NXT designation alone is not enough to confirm compatibility.

Frequently asked questions

What is a two-position diverter valve for?

It lets you select how water is distributed among the jet circuits provided by the spa system using the control lever.

How can I confirm compatibility with part number 79703?

Compare your spa’s model code and year with the part number on your current part. The Piscine Hippocampe team can help you identify the replacement using this information and photos of your installation.