Pony Clamp Cylinder System


The Northern Diver Pony Cylinder System allows you to join your pony cylinder to your main cylinder swiftly and simply.  Half of the system is constantly secured to your pony cylinder, whilst the additional part of the system is secured on to the main cylinder using the webbing cylinder cam band on your BCD. The Northern Diver Pony Cylinder System is engineered from anodised aluminium with stainless steel jubilee clips, making it one of the best systems on the market. The system allows you...

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Delivery, Returns & Instore Collection

When will I receive my order?

International Delivery Times

Monday – Friday 3 – 5 Working Days

UK Mainland Delivery Times

Monday – Friday before 2pm Next Working Day
Monday – Friday after 2pm 2 Working Days
Saturday & Sunday 2 Working Days

UK Extended Areas Delivery Times

Monday – Sunday 3 – 5 Working Days

Please note delivery times may be extended during busy periods.

EU Areas

Please note that due to changes by HMRC, orders being shipped to EU countries will not be shipped on the same day as they are invoiced. EU Orders will now be shipped on the next working day. This only applies to E.U. orders. Domestic and Worldwide shipments remain the same.

Collect In Store?

When you go to the online checkout, you can opt to collect your items in store. We'll let you know when your order is ready for you to collect. Your order will normally be ready to collect the next working day.

Returns, refunds or exchanges?

You can return any item within 28 days of receipt for a refund, provided the item is unused, in its original packaging and in 'as new' condition.

Items will be refunded in full (less postage) if received within 28 days from the date of despatch.


We aim to deal with all returns and exchanges on the day they arrive, however please allow longer during peak periods.

You can return the item(s) by dropping them off in store or by returning the item(s) by post. We do not insist on a specific courier service for the return, so please use the most economical or appropriate method for returning the item(s).

Northern Diver (Int) Ltd
Appley Lane North
Appley Bridge

If an item becomes faulty after a period of time then please contact customer services (01257 254 444 or info@ndiver.com) prior to returning the item. We will either repair or replace the item at our discretion.

Tell Us What You Think

Customer Reviews

5 out of 5 Stars (2 reviews)

Write a Review

Why use anything else?

By Matt on 09 Nov. 2016

I fitted this to my BCD and the other end to my Pony in no time. Totally sturdy and easy to connect and disconnect. I would highly recommend this.

Fantastic service

By Keri on 11 Oct. 2019

Great product, very well manufactured and sturdy, easy to put together - well worth the money. Brilliant service from Northern Diver too - product was out of stock so I emailed and Cara was able to let me know that they were expecting an order soon, took my payment and arranged a quick despatch. Never ordered from ND before, very impressed. Thanks to Cara and Kinga!

Trade Customers

Northern Diver offers trade accounts to commercial organisations and to those who work in or around water. Please click here to register your details and find out if you qualify. Once your trade account has been confirmed you can view all trade prices and shop easily online when logged into your account. Please note when you are not logged in to your trade account retail prices are shown. If you have any queries please do not hesitate to contact us. Tel: +44 (0) 1257 25 44 44.