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TUSA s RS 790 Regulator The all chrome plated marine brass first stage regulator is a balanced diaphragm design which is environmentally sealed The diaphragm membrane transmits the pressure changes to the internal mechanism eliminating the need for the surrounding water to enter the intricate mechanism The benefit of this type of first stage design is that none of the internal parts are exposed to contaminants such as salt sand chlorine or pool acids These environmental contaminants cause corrosion and mineral deposits to form on the internal mechanism deteriorating regulator performance TUSA has taken this concept one step further with the addition of a Dry Ambient Pressure Chamber A standard diaphragm first stage regulator allows some water to enter the main spring cavity Although the cavity is not associated with the intricate internal components it does allow the cold water to rest against the primary diaphragm cooling the air that passes through the first stage
Availability
"In Stock"
This means that the item is in stock and ready for despatch. We do make the odd mistake but 98% of items that say in stock, are actually in stock. If you are ordering a quantity of any item, you are welcome to email or phone to check the quantity available.
"Despatch 6-10 Days"
You are able to buy/order the item but just to advise you that the item is not currently in our warehouse and therefore not available for immediate despatch but is on order or en route to us from the supplier and we hope to despatch your order within 6-10 Working Days, often less. If you want to know more details do just e-mail or phone us.
"Sold Out"
May mean the item is no longer available or possibly out of stock for some time. If you want to know more details just e-mail or phone us.
Delivery
Free Standard UK Delivery on orders over £35 are usually sent by Royal Mail Tracked 48 service (*exclusions apply see Delivery FAQs). FREE delivery, on orders over £35, applies to MOST, NOT ALL* UK mainland addresses (*exclusions apply see Delivery FAQs). We use a combination of Royal Mail and Carrier services and in some cases a signature is required to confirm receipt (high value/bulky orders).
For further detailed information please see Delivery FAQs.
We reserve the right to collate multiple orders into one delivery if going to the same address. We are unable to split orders/deliveries if any one item in an order is not available from stock, indicated by 'Despatch due date / Awaiting stock / Stock expected'. So we would usually despatch an order once complete as/when all the items are available from stock to send as one parcel.
Returns
We hope you are completely satisfied with your purchase but any Christmas Gift purchases from Saturday 21st October 2023 which are unsuitable may be returned for exchange or refund, when received by 13th January 2024
Please email team@undersea.co.uk or phone us on 01736 751066 for a RETURNS AUTHORISATION NUMBER before sending the goods. Do please click here for all the details
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