Water Purifiers | McMaster-Carr

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89 Products

Ultraviolet Water Purifiers


304 Stainless Steel Housing	316 Stainless Steel Housing

Treat water without heat or chemicals—these purifiers use ultraviolet light. They cannot be sold to California, Iowa, and Wisconsin because of local drinking water requirements.

304 Stainless Steel Housing—304 stainless steel purifiers have very good corrosion resistance.

316 Stainless Steel Housing—316 stainless steel purifiers have excellent corrosion resistance.

Cannot Be Sold to Canada—These water purifiers cannot be sold to Canada due to health regulations.

	Ultraviolet Water Purifiers														Replacement UV Bulbs		Replacement Bulb Sleeves
							Overall
	Pipe Size	Thread Type	Gender	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., ° F	Lg.	Wd.	Ht.	No. of Bulbs Included	Features	Cannot Be Sold To		Each		Each		Each
For Reducing Bacteria, Mold, and Viruses







				304 Stainless Steel Housing

				1/4	NPT	Female	1	100	105	12 3/8"	2 1/2"	3"	1	—	California, Iowa, Wisconsin, Canada	0000000	0000000	0000000	000000	0000000	000000


				1/4	NPT	Female	1.5	100	105	15 3/8"	2 1/2"	3"	1	—	California, Iowa, Wisconsin, Canada	0000000	000000	0000000	00000	0000000	00000
				1	NPT	Male	10	125	120	36 3/4"	6"	6 1/4"	1	—	California, Iowa, Wisconsin	0000000	000000	0000000	000000	0000000	00000
				1 1/2	NPT	Male	20	125	120	36 3/4"	6"	6 7/8"	1	—	California, Iowa, Wisconsin	0000000	00000000	0000000	000000	0000000	00000
				2	NPT	Male	50	125	120	36 3/4"	10 3/4"	12 1/4"	4	—	California, Iowa, Wisconsin	0000000	00000000	0000000	000000	0000000	00000




						316 Stainless Steel Housing

						3/4	NPT	Male	3	100	105	20"	5"	9"	1	Manual Bulb Sleeve Wiper	California, Iowa, Wisconsin, Canada	0000000	00000000	0000000	00000	0000000	00000


						3/4	NPT	Male	6	100	105	26"	5"	9"	1	Manual Bulb Sleeve Wiper	California, Iowa, Wisconsin, Canada	0000000	00000000	0000000	00000	0000000	00000
						1	NPT	Male	12	100	105	40"	6"	10"	1	Manual Bulb Sleeve Wiper	California, Iowa, Wisconsin, Canada	0000000	00000000	0000000	00000	0000000	00000
						1 1/2	NPT	Male	20	100	105	53"	6"	10"	1	Manual Bulb Sleeve Wiper	California, Iowa, Wisconsin, Canada	0000000	00000000	0000000	000000	0000000	00000
						2	NPT	Male	40	100	105	53"	7"	12"	1	Manual Bulb Sleeve Wiper	California, Iowa, Wisconsin, Canada	0000000	00000000	0000000	000000	0000000	000000

High-Capacity Plastic Filter Housings with Cartridge for Drinking Water

Also known as reverse osmosis water filters, these have several cartridges that reduce odor, rust, sediment, and lead from drinking water, as well as a tank to store filtered water. Filter housings have an additional prefilter to protect the reverse osmosis cartridge from damage caused by particles and chlorine. They are opaque white so they block light to minimize algae growth.

9.5 gal/day Filter Capacity

						Overall
	Max. Flow Rate, gpm	Removes Particle Size Down To, μm	Pressure Range, psi	Max. Temp., ° F	Cartridge Stage (OD x Height)	Ht.	Wd.	Dp.	Food Industry Std.		Each
Opaque White Polypropylene Housing



		0.007	0.5	40 to 90	100	First Stage (2 1/2" x 9 3/4") Second Stage (2 1/2" x 9 3/4") Reverse Osmosis (2 1/4" x 9 3/4") Fourth Stage (2 1/2" x 9 3/4")	17 1/4"	13 1/2"	5 1/2"	NSF/ANSI 58	0000000	0000000

Replacement Cartridges

	Max. Flow Rate, gpm	Removes Particle Size Down To, μm	Max. Pressure, psi	Max. Temp., ° F	OD	Ht.	Material	Food Industry Std.		Each
9.5 gal/day Filter Capacity



	First Stage	5	5	125	100	2 1/2"	9 3/4"	Polypropylene	NSF/ANSI 58	0000000	00000


	Second Stage	0.5	0.5	125	100	2 1/2"	9 3/4"	Carbon	NSF/ANSI 58	0000000	00000
	Reverse Osmosis	0.03	Not Rated	125	100	2 1/4"	9 3/4"	Nylon	NSF/ANSI 58	0000000	00000
	Fourth Stage	0.5	Not Rated	125	100	2 1/2"	9 3/4"	Carbon	NSF/ANSI 58	0000000	00000

50 gal/day Filter Capacity

						Overall
	Max. Flow Rate, gpm	Removes Particle Size Down To, μm	Pressure Range, psi	Max. Temp., ° F	Cartridge Stage (OD x Height)	Ht.	Wd.	Dp.	Food Industry Std.		Each
Opaque White Polypropylene Housing



		0.03	10	40 to 100	100	First Stage (2 3/8" x 9 3/4") Second Stage (2 7/8" x 9 3/4") Reverse Osmosis (2" x 11 3/4") Fourth Stage (2" x 10")	16"	12"	6"	NSF/ANSI 58	0000000	0000000

Replacement Cartridges

	Max. Flow Rate, gpm	Removes Particle Size Down To, μm	Max. Pressure, psi	Max. Temp., ° F	OD	Ht.	Material	Food Industry Std.		Each
50 gal/day Filter Capacity



	First Stage	5	Not Rated	Not Rated	100	2 3/8"	9 3/4"	Polypropylene	NSF/ANSI 58	0000000	00000


	Second Stage	1	10	Not Rated	180	2 7/8"	9 3/4"	Carbon	NSF/ANSI 58	0000000	0000
	Reverse Osmosis	0.03	Not Rated	100	120	2"	11 3/4"	Nylon	NSF/ANSI 58	0000000	00000

Drinking Fountain Replacement Parts

Style K

	Component	Mfr. Model No.		Each
Elkay



	K	Filter Cartridge	51300C	0000000	000000

Water Deionizers

Deionizers remove dissolved ions, which reduces electrical conductivity and scale-forming minerals in water.

Clear Polystyrene Housing

Clear deionizers have a pressure-relief valve that allows you to release pressure prior to replacing the cartridge.

Water Deionizers											Replacement Water Deionizer Cartridges
Connection
Connects To	Pipe Size	Thread Type	Gender	Rated Cartridge Life, gal.	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., ° F	Water Electrical Resistance		Each		Each
Pipe	3/4	NPT	Female	600	0.5	90	100	Not Rated	0000000	0000000	0000000	000000
Pipe	1	NPT	Female	900	1.25	90	100	Not Rated	0000000	000000	0000000	000000

Opaque White ABS Housing

Opaque deionizers are light-blocking to minimize algae growth. They have an indicator light to alert you when you should replace the cartridge or filter media.

Connection									Mounting Holes
Connects To	Hose Size	Thread Type	Gender	Rated Cartridge Life, gal.	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., ° F	Water Electrical Resistance	No. of	Dia.	Includes		Each
Hose	3/4	GHT	Male	600	2	80	90	Not Rated	2	3/8"	10-ft. Lg. Inlet Hose 20-ft. Lg. Outlet Hose Wall-Mount Bracket	00000000	0000000

Replacements for Water Deionizers


Replacement Indicating Sensor	Each	0000000
Replacement Cartridge	Each	000000
Replacement Outlet Hose	Each	00000
Replacement Inlet Hose	Each	00000
Replacement Flow Restrictor	Each	00000
Replacement Couplings	Pkg. of 6	00000

Opaque White PVC Housing

Opaque deionizers are light-blocking to minimize algae growth. They have an indicator light to alert you when you should replace the cartridge or filter media.

Water Deionizers													Replacement Filter Media Packs
Inlet Tube Connection			Outlet Tube Connection
For Tube OD	Fitting Connection	Gender	For Tube ID	Fitting Connection	Gender	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., ° F	Water Electrical Resistance, ohm	Includes		Each		Each
3/8"	Compression	Female	3/8"	Barbed	Male	0.5	100	100	4,000,000	3-ft. Lg. Outlet Tubing 4-ft. Lg. Inlet Tubing One Filter Media Pack Wall-Mount Bracket	0000000	000000000	0000000	0000000
3/8"	Compression	Female	3/8"	Barbed	Male	1	100	100	4,000,000	3-ft. Lg. Outlet Tubing 4-ft. Lg. Inlet Tubing Two Filter Media Packs Wall-Mount Bracket	0000000	00000000	0000000	000000

Opaque Gray PVC Housing

Opaque deionizers are light-blocking to minimize algae growth. They have an indicator light to alert you when you should replace the cartridge or filter media.

Water Deionizers													Replacement Filter Media Packs
Inlet Tube Connection			Outlet Tube Connection
For Tube OD	Fitting Connection	Gender	For Tube ID	Fitting Connection	Gender	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., ° F	Water Electrical Resistance, ohm	Includes		Each		Each
3/8"	Compression	Female	3/8"	Barbed	Male	4	50	100	4,000,000	3-ft. Lg. Outlet Tubing 4-ft. Lg. Inlet Tubing Four Filter Media Packs	000000	000000000	0000000	000000000

Water Softeners

Protect process and food equipment from damage caused by hard water. These softeners remove minerals from hard water that can cause scale formation.

	Water Softeners															Replacement Cartridges
			Cartridge							Overall
	Pipe Size	Thread Type	OD	Ht.	Included	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., ° F	Grain Cap.	Dia.	Ht.	Includes	Mounting Fasteners Included		Each		Each
Polypropylene Housing



		1/4	NPT	2 1/2"	10"	Yes	0.75	100	100	750	4 1/2"	12"	Mounting Bracket	Yes	0000000	000000	0000000	000000


		3/8	NPT	2 1/2"	10"	Yes	0.75	100	100	750	4 1/2"	12"	Mounting Bracket	Yes	0000000	00000	0000000	00000
		3/4	NPT	2 5/8"	20"	Yes	0.75	125	100	1,500	5 1/8"	22 3/8"	Mounting Bracket	Yes	0000000	000000	0000000	00000
		3/4	NPT	4 1/2"	10"	Yes	1.5	100	100	2,250	7 1/4"	12 3/4"	Mounting Bracket	Yes	0000000	000000	0000000	00000
		1	NPT	4 1/2"	10"	Yes	1.5	100	100	2,250	7 1/4"	12 3/4"	Mounting Bracket	Yes	0000000	000000	0000000	00000
		1	NPT	4 1/2"	20"	Yes	2	90	100	4,500	7 1/4"	23 3/8"	Mounting Bracket	Yes	0000000	000000	0000000	00000
		1 1/2	NPT	4 1/2"	20"	Yes	3	90	100	5,000	7 1/4"	32 1/2"	Mounting Bracket	Yes	0000000	000000	0000000	00000

Quick-Change Water Deionizers

A quarter turn releases the cartridge in these deionizers for speedy replacement. Deionizers with higher water electrical resistance produce a better quality of water.

	Water Deionizers																	Replacement Water Deionizer Cartridges
	Connection					Cartridge						Overall
	Connects To	Pipe Size	Thread Type	Fitting Connection	Gender	OD	Ht.	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., ° F	Water Electrical Resistance, ohm	Ht.	Wd.	Dp.	Includes		Each		Each
Semi-Clear White Polypropylene Housing







				1 Cartridge

				Pipe	1/2	NPTF	Threaded	Female	3 3/8"	17 3/16"	1.1	100	120	1,000,000	24"	7"	7"	Wall-Mount Bracket	0000000	000000000	0000000	0000000

Build-Your-Own Filter Cartridges for Water

Unscrew the bottom of these cartridges and fill with your own media. Cartridges fit standard filter housings. They can be cleaned for repeated use.

Filter Cartridges

							9 3/4" High		20" High
	OD	ID	Removes Particle Size Down To, μm	Max. Temp., ° F	End Type	Reusable		Each		Each
Polypropylene—Solid



		2 1/2"	2 3/8"	50	125	Open on Both Ends	Yes	0000000	000000	0000000	000000


		4 1/2"	4 3/8"	50	125	Open on Both Ends	Yes	0000000	00000	0000000	00000

Filter Media

Acid Washed—Acid-washed filter media reduces ash content and dust particles.

	Removes Particle Size Down To, μm	Max. Temp., ° F	Features		Each
Carbon



	5	Not Rated	250	—	0000000	000000


	27 1/2	Not Rated	Not Rated	—	0000000	000000
	27 1/2	Not Rated	Not Rated	Acid Washed	0000000	000000


	Greensand



			44	350	Not Rated	—	0000000	00000

Plastic Filter Housings with Cartridge for Drinking Water

Prepare water for use in beverages, food preparation, and ice production. These filter housings come with a cartridge that prevents scale formation, which can damage equipment. They also come with adapters and a length of tubing for under-sink installation between a water line and faucet. Both the filter and the cartridge meet NSF/ANSI 42 and 53 for use with drinking (potable) water.

Connects to Pipe


With 0.75 to 1.5 gpm Maximum Flow Rate	Replacement Cartridges

Flow-Control Valve—Filter housings with flow-control valve allow you to stop the flow to replace the cartridge.

	Filter Housings															Replacement Cartridges
			Cartridge
	Pipe Size	Thread Type	OD	Ht.	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., ° F	Removes Particle Size Down To, μm	Mounting Fasteners Included	Environment	Features	Specs. Met	Food Industry Std.		Each		Each
Opaque Blue Polypropylene Housing



		3/8	NPT	4"	10 1/4"	0.75	125	100	0.5	Yes	Food and Beverage	Flow-Control Valve	—	NSF/ANSI 42, NSF/ANSI 53	0000000	0000000	0000000	0000000


		3/8	NPT	4"	17 1/2"	1.5	125	100	0.5	Yes	Food and Beverage	—	CSA B483.1	NSF/ANSI 42, NSF/ANSI 53	0000000	000000	0000000	000000

Connects to Tube


With 3 gpm Maximum Flow Rate	Replacement Cartridges

3 gpm Maximum Flow Rate—Filter housings with a maximum flow rate of 3 gpm hold two cartridges for additional flow. They require two replacement cartridges.

	Filter Housings													Replacement Cartridges
		Cartridge
	For Tube OD	OD	Ht.	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., ° F	Removes Particle Size Down To, μm	Mounting Fasteners Included	Environment	Specs. Met	Food Industry Std.		Each		Each
Opaque Blue Polypropylene Housing



		3/8"	4"	17 1/2"	3	125	100	0.5	Yes	Food and Beverage	CSA B483.1	NSF/ANSI 42, NSF/ANSI 53	0000000	0000000	0000000	0000000

Disposable Water Deionizers

Shown

with

Water

Deionizer

Bracket

(not

included)

Designed for use in low-flow applications without back pressure, this deionizer has barbs on each end for connecting to tubing. It is clear so you can monitor debris collecting in the cartridge without stopping flow; replace the cartridge when the media changes color. Deionizers with higher water electrical resistance produce a better quality of water.

	Water Deionizers													Water Deionizer Brackets
	Connection				Cartridge
	Connects To	For Tube ID	Fitting Connection	Gender	OD	Ht.	Max. Flow Rate, gpm	Max. Pressure	Max. Temp., ° F	Water Electrical Resistance, ohm	Overall Ht.		Each		Each
Clear Polypropylene Housing



		Tube	3/8"	Barbed	Male	3 3/8"	19"	0.35	Not Rated	120	50,000	19"	0000000	0000000	0000000	000000


		Tube	3/8"	Barbed	Male	3 3/8"	19"	0.35	Not Rated	120	1,000,000	19"	0000000	000000	0000000	00000

High-Purity Water Deionizers

These high-purity deionizers produce a higher quality of water than other deionizers for use in critical applications and sensitive equipment. They are opaque white so they block light to minimize algae growth. Deionizers have an indicator light to alert you when you should replace the cartridge.

	Water Deionizers																Replacement Filter Media Packs
	Inlet Tube Connection			Outlet Tube Connection							Overall
	For Tube OD	Fitting Connection	Gender	For Tube ID	Fitting Connection	Gender	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., ° F	Water Electrical Resistance, ohm	Ht.	Wd.	Dp.	Includes		Each		Each
Opaque White PVC Housing



		3/8"	Compression	Female	3/8"	Barbed	Male	0.5	100	100	10,000,000	23"	6 1/2"	6"	3-ft. Lg. Outlet Tubing 4-ft. Lg. Inlet Tubing One Filter Media Pack Wall-Mount Bracket	0000000	000000000	0000000	0000000


		3/8"	Compression	Female	3/8"	Barbed	Male	1	100	100	10,000,000	29"	6 1/2"	6"	3-ft. Lg. Outlet Tubing 4-ft. Lg. Inlet Tubing Two Filter Media Packs Wall-Mount Bracket	0000000	00000000	0000000	000000

Faucet-Mount Plastic Filter Housings with Cartridge for Drinking Water


	Replacement Cartridges

Tap into great-tasting water by screwing this filter directly onto your faucet. It comes with a cartridge that filters out sediment, chlorine, and other particles that cause unpleasant tastes and odors. The cartridge lasts approximately two months or 200 gallons of water. Filter housing is opaque white so it blocks light to minimize algae growth. It is not recommended for hot water.

	Filter Housings														Replacement Cartridges
			Cartridge						Overall
	Thread Size	Gender	OD	Ht.	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., ° F	Removes Particle Size Down To, μm	Ht.	Wd.	Environment	Food Industry Std.		Each		Each
Cartridge Included







				Opaque White ABS Housing

				55/64"-27	Female	2 3/4"	3 1/4"	0.5	100	100	0.5	3 1/2"	3 7/8"	Food and Beverage	NSF/ANSI 42, NSF/ANSI 53	0000000	000000	0000000	000000