#Вроде сделал, но через попу явно..


def root2(request, slug):
    brand, typeof = slug.split("-")
    try:
        category1 = Category.objects.get(slug=brand)
        category2 = Category.objects.get(slug=typeof)
    except IndexError:
        return bad_or_missing(request, _('The category you have requested does not exist.'))
    products1 = Product.objects.filter(category=category1)
    products2 = Product.objects.filter(category=category2)
    prod = []
    for i in products1:
        for z in products2:
            if i.id == z.id:
                prod.append(i)

    return render_to_response('base_categories.html', {'products': prod}, RequestContext(request))