Blue

You will see that Innovative Composite Technologies keeps the product from absorbing odors over time.

You can tell CARRIER engineers focus on function over form.

You will find that this unbranded gear is a real workhorse in disguise.

I like that the PR1G Polyester Resin model doesn't bubble much during cure.

You will notice model 1111 comes with a detailed troubleshooting guide in the box.

The plastic material here is non-conductive, which adds a layer of safety for electrical applications.

You will find that Red Rubber Grease protects against galling on metal threads.

A nice aspect of A&P is the rugged construction for rough conditions.

What stands out is the black finish that resists UV rays, so it won't fade in sunlight.

A nice touch is the compatibility of this air filter with common duct sizes.