gallery/paypal logo

Closed  ....  4th Nov - 14th Nov 2019

CustomDUO Shop

CustomPITLAMP modules

LED upgrades for mining lamp conversions



CustomDUO Shop 

CustomDUO modules

LED upgrades for the original pre 2018 Petzl Duo - the cavers Duo 



Flippin-Tec modules

LED upgrades for Underwater Kinetics and Princeton Tec dive lights








The Online Shop allows payment with most debit and credit cards, without the requirement for a Paypal account. Add product to cart and option is offered at checkout. Customduo also accept payment by bank transfer. 


International orders welcome. For more details please see delivery (exclusions may apply)


Caving Torches !!

A selected range of durable caving backup and cave diving lights. Not manufactured by us, but the best that we have identified for various caving related applications.




Bargain Bazaar

Other stuff !!




new format CustomPITLAMP 2-tone module now available. 


New format v42 (omni) and Simple modules now available. 

gallery/v42 duo 1 s