- Catalog
- Find A Branch
- KeepStock
- Help
- 1-800-GRAINGER
Sign In
Sign In to access your account information.
Sign In Register for Grainger.comOrder Lookup
Track and check the status of an order.
Order LookupAll Products
Unrelated Links
Product Categories
- All Product Categories
- Abrasives
- Adhesives, Sealants and Tape
- Cleaning and Janitorial
- Electrical
- Electronics & Batteries
- Fasteners
- Fleet & Vehicle Maintenance
- Furnishings, Appliances & Hospitality
- HVAC and Refrigeration
- Hardware
- Hydraulics
- Lab Supplies
- Lighting
- Lubrication
- Machining
- Material Handling
- Motors
- Office Supplies
- Outdoor Equipment
- Packaging & Shipping
- Paints, Equipment and Supplies
- Pipe, Hose, Tube & Fittings
- Plumbing
- Pneumatics
- Power Transmission
- Pumps
- Raw Materials
- Reference and Learning Supplies
- Safety
- Security
- Test Instruments
- Tools
- Welding
Sign In
Sign In to access your account information.
Sign In Register for Grainger.comOrder Lookup
Track and check the status of an order.
Order LookupDrinking Water Filters
Drinking water filters reduce a wide range of contaminants and particulates present in local water. Drinking water filters are available for whole-house and under-sink applications using drop-in or quick-connect filters. Reverse osmosis (RO) systems use quick-connect filters. These filters provide cleaner, clearer, and better tasting water for drinking and cooking.
Whole-House Quick Connect Water Filters
Quick-connect water filters are cartridges with encapsulated filter media inside. Replacement is fast and easy without a filter wrench. Whole-house or point-of-entry filters connect to water supply lines entering houses or buildings to remove contaminants, protect pipes and appliances, and improve water quality.
3M
2 to 50 microns
Loading... |
3M AQUA-PURE
2 to 50 microns
Loading... |
Not Rated
Loading... |
Under-Sink Quick Connect Water Filters
Quick-connect water filters are cartridges with encapsulated filter media inside. Replacement is fast and easy without a filter wrench. Under-sink or point-of-use filters install to a single water connection to remove contaminants and improve water quality at the faucet.
3M
Less than 1 micron
Loading... |
3M AQUA-PURE
Less than 1 micron
Loading... |
2 to 50 microns
Loading... |
CULLIGAN
Less than 1 micron
Loading... |
DUPONT
Less than 1 micron
Loading... |
EVERPURE
Less than 1 micron
Loading... |
GE
Less than 1 micron
Loading... |
NEPHROS
Less than 1 micron
Loading... |
PENTAIR
Less than 1 micron
Loading... |
PENTAIR/PENTEK
Less than 1 micron
Loading... |
2 to 50 microns
Loading... |
PURLOGIX
2 to 50 microns
Loading... |
Reverse Osmosis Quick Connect Water Filters
Reverse osmosis (RO) filters use a multistage process including prefilters and semi-permeable membranes to filter water for drinking and appliances. (Most bottled water is processed using reverse osmosis.) Quick-connect water filters are cartridges with encapsulated filter media inside. Replacement is fast and easy without a filter wrench.
3M
2 to 50 microns
Loading... |
3M AQUA-PURE
2 to 50 microns
Loading... |
GE
Less than 1 micron
Loading... |