BullDog Home ServicesFOCUS ON YOUR DRINKING WATER
EZChange four-stage reverse osmosis drinking-water system
Your kitchen. A clearer starting point.
Under-counter optionsSystem guidance
DRINKING WATER & REVERSE OSMOSIS

Drinking-water filtration for your kitchen.

Under-sink options focus on the water you drink and cook with, through a dedicated tap or your existing faucet.

Request Drinking-Water Information
01

Filter the water you drink and cook with

Drinking-water systems sit beneath the sink and concentrate treatment at the kitchen rather than treating every fixture in the house. The EZChange reverse-osmosis models include a dedicated drinking-water faucet. The single- and two-stage under-counter filters connect to an existing faucet line, avoiding the need for another tap.

The cabinet space, plumbing layout and water readings help determine the appropriate setup. Tell the team whether you already have a whole-home system and what you want to change about your drinking water.

02

Compare EZChange under-sink options

BullDog’s HomeWater catalog includes reverse-osmosis and other under-counter filtration configurations. They are alternatives with different treatment stages, so compare the current performance specifications and maintenance requirements for the exact model:

  • EZChange 4-Stage Reverse Osmosis Filtration System.
  • EZChange 4-Stage + Alkaline Reverse Osmosis Filtration System.
  • HomeWater EZChange 2-Stage Under Counter Under Sink Water Filter.
  • HomeWater EZChange Single Stage Under Counter Water Filter.
03

Plan cartridge changes and ongoing care

A whole-home filter and a dedicated drinking-water system can be considered together, but one does not automatically mean you need the other. The decision starts with the results you want at the kitchen tap.

Ask which cartridges or membrane your selected system uses, how to access them and when they should be serviced. BullDog can help identify the equipment, arrange installation and support the replacement needs of the system you choose.

YOUR NEXT STEP WITH BULLDOG

Find the right next step for your water.

Tell us what you’re noticing or which system interests you. Our team can help you explore the fit.

Drinking water being filled at a kitchen tap
BULLDOG WATER SERVICES

Clarity starts
at home.

Test · understand · choose
THE BULLDOG HOME COLLECTION

KNOW YOUR WATER

What’s in
your water?

Start with a free water test. Share your name, email, phone and ZIP so the team can confirm availability and the next step.

FREE WATER TEST
  • Discuss hardness, taste and buildup with the team
  • Confirm which measurements are included for your area
  • Bonus: water test & filter comparison guide

Your request is sent to our team. We confirm availability and the next step with you. Privacy & terms

Availability, scope and scheduling are confirmed by the service team.