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All feedback (104)
- h***7 (0)- Feedback left by buyer.Past monthVerified purchaseFactory wiring on valve was incorrect. . Worked fine once that was diagnosed..
- busel9 (331)- Feedback left by buyer.Past monthVerified purchaseAll good! Thanks for your purchase.
- wolfsbaneresale (185)- Feedback left by buyer.Past monthVerified purchaseThank you for a pleasant transaction. Hope to do business with you again.
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseHope to deal with you again. Thank you.
- ranpo-global (36109)- Feedback left by buyer.Past 6 monthsVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- xyz-electronics (3883)- Feedback left by buyer.Past 6 monthsVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
Reviews (3)

Dec 18, 2018
Simple and dependable
Simple yet intelligent & effective controls, replacement filters are expensive but do last a long time.

Feb 22, 2018
Poor tolerances on fit of the components not of good enough quality for proper use

Feb 07, 2018
good 3M quality
I find these to be the best fit and provide good protection compared to so many of the cheaper masks.