filtration system

A central filtration system can help air the place out.

Use an effective filtration system to keep the water clean.

This process acts as a kind of natural water filtration system.

He runs a local business, selling air and water filtration systems.

The city, in return, would be spared the cost of building a $5.1 billion filtration system.

She'd almost finished cleaning out the filtration system when the door behind her opened.

He said the biggest opportunities would come from selling water filtration systems to industry.

The filtration system makes the water safe to drink and swim in.

Make sure that the filtration system is adequate and easy to maintain.

If used, they should be applied with, but not as a replacement for, filtration systems.

Besides, as filtration systems go, this one is more like a brick wall.

But to answer your question, this house has a first-rate air filtration system.

I would like to add to my filtration system.

He estimated that establishing a filtration system there would cost $2 million.

In the longer term, the city hopes to avoid having to build a $4 billion filtration system to keep the water clean.

Not so much as a microbe could pass the filtration systems now.

He is the one who turned Nina's body into a human air filtration system prototype.

An important feature of most room air conditioners is the filtration system.

An ultraviolet water filtration system is expected to be completed this year.

All separation and filtration systems used within the unit should be specified.

Substrate may also be used as part of a biological filtration system.

A pond usually includes a pump and filtration system to keep the water clear.

The condominium lost in court and had to pay $3,000 to replace the filtration system.

Some of the filtration systems are just as outdated and ready for modification.

The filtration system is intended to boost the cooperative's quality control systems.