Making the world better, one answer at a time.   Answer   Well, if by the question, you mean, how many hours a day should you run your filter and chlorinator, the answer is 8 hours per day in summer; half early mâ¦orning, half late afternoon, 6 hours per day in winter; half early morning, half late afternoon.
The tail light part alone costs around $15 to $180 depending on the car model. Most people will be capable of replacing this part themselves. If you are just replacing the bulb, plan on spending less than $35. If you have to replace the whole light, including the cover, it can cost upwards of $100 to $300. However, if you want to hire a professional mechanic to install the tail light for you, the costs can go up.
1 Installing Recessed Downlights (i.e. pot lights) typically costs $150 to retro fit (supply and install), and $180 if thereâs no insulation in ceiling and a metal box would need to be installed for regulated protection. 2  This requires unique pot lights called ICâs (insulated ceiling). Replacing Knob and Tube for a 1500-square-foot home, for example, will cost approximate $5000 to $7000. 2  Further broken down, this means $120 to $150 allocated to each fixture (such as pot lights, flush mounts, sconces, etc.).