If you can't find someone to ship to Canada, then my second choice would be the 1 HP version SF-N2-1A (340042) which should be similar to your current pump. If that worked fine for you, then the 1 HP should be fine as well although it is probably a little bigger than required.

But this place has the 3/4 HP I just don't know if they ship over the boarder but I think most online places will:

http://www.tcpoolequipment.com/cart/...61c1f0f921c379

Also, the Sta-Rite SuperMax is exactly the same pump (PHK2RAY6D-101L):

http://www.backyardpoolsuperstore.co...nt_p_3993.html

This company looks like it ships worldwide:

http://www.hxworldwide.com/component...article/37/427

Here is the 1 HP version:

http://www.inyopools.com/Products3/03501145035273.htm

One additional consideration is the line voltage. The 3/4 HP is 115v and the 1 HP is 230v so that may override any other consideration if it would be difficult to change.