- UID
- 10002380
- 热情
- 368
- 人气
- 711
- 主题
- 18
- 帖子
- 397
- 精华
- 1
- 积分
- 756
- 分享
- 0
- 记录
- 0
- 相册
- 0
- 好友
- 1
- 日志
- 0
- 在线时间
- 697 小时
- 注册时间
- 2015-8-18
- 阅读权限
- 20
- 最后登录
- 2017-6-11
升级 51.2% - UID
- 10002380
- 热情
- 368
- 人气
- 711
- 主题
- 18
- 帖子
- 397
- 精华
- 1
- 积分
- 756
- 阅读权限
- 20
- 注册时间
- 2015-8-18
|
daidaikaola 发表于 2016-6-9 02:23
There is a sales person came to my house introduce HRV and he told me how special their filter is an ...
I'll forgive your ignorance.
As an engineer in a air flight company, that's nothing to do with a filter.
I don't know where the $500-600 mark comes from, but it's nothing wrong with HRV's filter is unique.
I guarantee that you don't even know specs of HRV's filter, so, don't bull shit. |
|