Waterpik Review, Is Waterpik Non-Toxic?
Waterpik averages 75 out of 100 on PFAS Authority's PFAS and toxin screen across the 5 Waterpik products graded as of October 2026, and all 5 reach its 70 point pass mark.
Waterpik grades Excellent on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
Does Waterpik have PFAS, by category
Which Waterpik products are PFAS-free? Good or better, best-graded first
- ABS plastic, stainless steel, rubber seals
- We found no PFAS statement from the brand
- Bacterial growth in water reservoir. Any standing water system risks biofilm and bacterial colonization if…
2 hazards checked on this product, all on its full breakdown.
- Plastic housing, ABS/nylon components, stainless steel tip, silicone seals
- We found no PFAS statement from the brand
- Silicone seal breakdown and leaching. Silicone seals can stiffen and lose elasticity over 2-3 years of…
3 hazards checked on this product, all on its full breakdown.
- Plastic (ABS/acrylic), stainless steel, rubber seals
- We found no PFAS statement from the brand
- Bacterial growth in water reservoir and seals. Rubber seals and the sealed water chamber can support…
2 hazards checked on this product, all on its full breakdown.
- Plastic reservoir, motor, nozzle tips; standard polymer components
- We found no PFAS statement from the brand
- Bacterial and biofilm growth in reservoir and tubing. Water left standing in the plastic reservoir creates a…
3 hazards checked on this product, all on its full breakdown.
- plastic reservoir, electric motor, metal pump components
- We found no PFAS statement from the brand
- Bacterial growth in stagnant reservoir water. Plastic reservoirs can harbor biofilm if not emptied and dried…
What Waterpik told Minnesota 40 filings, the company’s own words to a regulator
Minnesota requires manufacturers to report every product they sell there that contains intentionally added PFAS, naming the compound, what it does and roughly how much. Waterpik has filed the disclosures below. Nothing here is our grade or our inference, and it does not change any score on this page.
- Where in the product,
- Diaphragm / Vent / O-Ring
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-29/WF-30 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Vent / O-Ring / U-Cup / Diaphram
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-26/WF-27/WF-28 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Diaphragm / Vent
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WP-580 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Pump Body
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU WP-580 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Gear Seal / Reed Valve / O-Ring
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-13 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Pump Body
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU WP-450 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Gear Seal / Reed Valve / O-Ring
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WP-450 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Diaphragm / Reed Valve / O-Ring
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-02/WF-03 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Diaphragm / Reed Valve / Vent / O-Ring
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-10 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- O-Ring / Reed valve
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU STW-03 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Gear Seal / Reed Valve / O-Ring
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-16/WF-17 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Pump Body
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU WF-16/WF-17 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Vent / O-Ring / Diaphram
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-20/WF-21 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Pump Body
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU WF-660 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Piston / Pump Body / Slider Snap
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU WP-660 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Seat Valve / Tip Latch / O-Ring
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-660 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Reed Valve / O-Ring / U-Cup / Diaphragm / Valve Seal / Tip Latch
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WP-660 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Ball (.156)
- What it is doing,
- Sealant
- Compound,
- poly(vinylidene fluoride-co-hexafluoropropylene) (VDF-co-HFP (FKM 1)) (CAS 9011-17-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-660 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Lower Pump Body / Piston
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU WP-860 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- O-Ring / Reed Valve / Tip Eject
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WP-860 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- O-Ring / Seat Valve / Reed valve
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-33 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Slider Snap / Pump Body Lower
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU WF-33 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Slider Snap / Pump Body / Piston
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU WF-11/WF-12 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- O-Ring / Seat Valve / Tip Eject Latch / Vent
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-11/WF-12 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Slider Snap / Piston / Pump Body
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU WP-320 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Diaphragm / Latch / Reed valve / Vent / O-Ring
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WP-320 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- U-Cup / O-Rings / Gear Box Lower
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-23 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Piston / Slider Snap
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU WF-23 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Piston / Pump Body Lower / Slider Snap
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU CC-04 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- O-Ring / Vent / Seat Valve / Reed Valve
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU CC-04 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Upper Pump Body / Lower Pump Body / Piston / Latch Slider
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU WF-04 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- O-Ring / Diaphragm / Seat Valve / Vent
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-04 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Piston / Pump Body Lower
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU SF-03/SF-04 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- O-Ring / Seat Valve / Vent
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU SF-03/SF-04 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Poppet
- What it is doing,
- Sealant
- Compound,
- poly(vinylidene fluoride-co-hexafluoropropylene) (VDF-co-HFP (FKM 1)) (CAS 9011-17-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU SF-03/SF-04 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Reed Valve / Vent / Diaphragm (WF-150 only)
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-100/WF-150 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Pump Body
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-100/WF-150 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Reed Valve / O-Ring / U-Cup / Diaphragm / Valve Seal / Vent (WP-100 only)
- What it is doing,
- Sealant
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WP-100/WP-300 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Piston / Pump Body / Slider Snap
- What it is doing,
- Lubricating agent
- Compound,
- poly(tetrafluoroethylene) (PTFE) (CAS 9002-84-0)
- How much the filer reports,
- 150,000 ppm to <300,000 ppm (30%)
SKU WP-100/WP-300 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
- Where in the product,
- Ball (.156)
- What it is doing,
- Sealant
- Compound,
- poly(vinylidene fluoride-co-hexafluoropropylene) (VDF-co-HFP (FKM 1)) (CAS 9011-17-0)
- How much the filer reports,
- 10,000 ppm to <150,000 ppm (15%)
SKU WF-100/WF-150 · Minnesota disclosure MN-F7DOGM7 · published 2026-08-25
Source, manufacturer filings made to the Minnesota Pollution Control Agency under the state’s PFAS in Products law and published through PRISM, run by the Interstate Chemicals Clearinghouse. These are the manufacturers’ own statements, not our grades and not laboratory results. A filing covers the product as sold in Minnesota and says nothing about products or formulations the company did not file. Reporting was still open when this was pulled, so absence from the set is not evidence a product is PFAS-free.
What to buy instead Good or better, in the categories Waterpik sells
- Plant-based waxed fiber floss
- A third party reports verifying it as PFAS-free
- Fragrance allergens and sensitizers
- nylon monofilament
- The brand calls it PFAS-free, which we have not verified
- Microplastics
2 hazards checked on this product, all on its full breakdown.
- Coconut fiber-based floss
- The brand calls it PFAS-free, which we have not verified
- Microbial growth in natural fiber storage
Waterpik and PFAS, common questions
- Does Waterpik have PFAS?
- Waterpik averages 75 out of 100 on PFAS Authority's PFAS and toxin screen across the 5 Waterpik products graded as of October 2026, and all 5 reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Waterpik non-toxic?
- Waterpik Aquarius Water Flosser is the highest-graded Waterpik product we have scored, at 75/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Waterpik products are lower concern for PFAS?
- The highest-graded Waterpik products we have scored are Waterpik Aquarius Water Flosser, Waterpik Cordless 1000 Water Flosser, Waterpik Cordless Advanced 2.0 Water Flosser. That is our model-based estimate from materials and public disclosure, not a lab test.
Every grade uses the same public rubric. How grades work →