David: ref. your post #14. Those are the ones I am using and are the ones that I am looking for.
Colin: ref. your post # 16. And you've found them! Thank you. [Thinks: Wonder why I couldn't find those?
]
Yes, they do appear to be a bit expensive, but on the basis of the number of years my existing pair have lasted, the cost per year makes them an attractive proposition.
Radioman: And the reference you have provided in your post # 17 (those from CPC) make it even more attractive! One pair now purchased.
My thanks to you all for your help.
Al. / May 18, '14 //
Colin: ref. your post # 16. And you've found them! Thank you. [Thinks: Wonder why I couldn't find those?
]Yes, they do appear to be a bit expensive, but on the basis of the number of years my existing pair have lasted, the cost per year makes them an attractive proposition.
Radioman: And the reference you have provided in your post # 17 (those from CPC) make it even more attractive! One pair now purchased.
My thanks to you all for your help.
Al. / May 18, '14 //






