Cartridge Filter Kit with Check Valve for SoClean 2 CPAP Cleaners & Sanitizers

Cartridge Filter Kit with Check Valve for SoClean 2 CPAP Cleaners & Sanitizers

4.91 Average Rating of 77 Reviews Read Reviews



When installed the SoClean's Cartridge Filter converts activated oxygen back to regular oxygen as it leaves the SoClean device. The Check Valve prevents water backflow from your CPAP humidifier into the SoClean 2 device or CPAP electronics.

USAGE: Both the Cartridge Filter and the Check Valve must be in place at all times when using the SoClean 2 CPAP Cleaner & Sanitizer. For best results both items should be changed on average every 6 months. The SoClean 2 device will alert you when it is time to change the filter. This package is designed for use with all SoClean machines that have 1200SC in the serial number.

^literature~ SoClean Filter & Check Valve Replacement
  1. Open the SoClean so you can see inside the sanitizing chamber.
  2. Remove the old filter from the SoClean by pulling it up and out; and discard it.
  3. Remove all protective plastic wrapping and tape from the new filter. Note: You may see some black particles from the filter on the outside of the filter or on your hands. This is normal due to settling during shipping. Any black particles should be wiped off with a soft, dry cloth or paper towel.
  4. Place the new filter into the filter holder within the SoClean chamber.
  5. Grasp the barrel of your current check valve firmly and pull the tubing away to detach it from each side. Discard the old check valve. Note: You may have to use a twisting motion to help loosen the check valve from the tubing as you remove it.
  6. Look at your new check valve and note the direction label, with two arrows, on it. It is critical that the arrows attach to the tube going directly into your CPAP or the SoClean will not work properly.
  7. Insert the check valve barrel as far as it will go into the ends of both pieces of SoClean tubing.
  8. After both the filter and check valve have been replaced, reset the SoClean by pressing and holding the "Manual" and "Hourglass" buttons on the front of the device simultaneously until a smiley face appears on the screen. The smiley face means the reset was successful and your SoClean is ready to use.
^Video User Guide~

Product Information

  • Manufacturer SoClean Inc.
  • Part Number(s) PN1207
  • HCPCS Code E1399
  • GTIN / UPC Code 00187293000761
  • Country China (Typical Origin)


  • SoClean 2, SoClean 2 Go Not Compatible With SoClean (Original)

Physical Specifications

  • Materials Not Made with Natural Rubber Latex


Average Rating of
Total 77 Reviews
  • SoClean Filter

    Always excellent and Direct Home gets it to me quickly!
    Written by moevans, Virginia2020-03-23
  • Quick and easy

    Easy to find and move on.
    Written by MushyBass-9118, USA2020-03-22
  • It is good.

    It came quickly enough. It is the same thing I always got when I got them in the past.
    Written by lornamartin1961, 2020-03-06
  • CPAP Cleaner

    Product works as expected and Direct Home Medical has the best customer service.
    Written by JCHANDLER-77470, Florida2020-01-30
  • Nice to have a new filter kit !!!

    Good shipping time !!!!!!!
    Written by adesillier3, 2020-01-12
  • cheaper then everybody else quick delivery

    listed above , please read above
    Written by LRAWHIDE, 2019-11-17
  • So Clean is a miracle!

    The system lets you know when to change the filter. Couldn't be easier. Love my So Clean Machine but it won't work like it should unless you follow the instructions and change the filter and valve!
    Written by rhodesfarm, 2019-11-10
  • Outstanding

    Always been right on the mark when ordering and getting it when they say great work that's why I keep going back.
    Written by usmc6979, North Carolina2019-10-17
  • Cartridge filter works great with SoCean unit

    A timely delivery and a great discount. Thank you Direct Home Medical.
    Written by paulzimmer1947, Huntsville Al2019-10-05
  • Exellence

    I thank you from now on I get it every six months thank again.
    Written by rcruzsr53, Miami Florida2019-10-01
  • Great service

    Fast shipping and quality items. Will be my number one source!
    Written by jadear, Denton Texas2019-09-21
  • Works as expected

    I always receive quality products from Direct Home Medical. It is my go to place for my CPAP supplies.
    Written by dpope-48758, 2019-09-20
  • So-clean supplies

    Ordering was easy, very fast shipping, great customer r
    Written by richglazeski, 2019-08-23
  • Great service!

    Arrived quickly and exactly as I ordered - thanks DHM.
    Written by captainclh, 2019-08-14
  • excellent

    I forgot I needed to order this and so the quick delivery time I paid for was well worth it and not as expensive as some sites.
    Written by magsrx1, MO2019-06-17
  • Can sleep clean

    I can rest easy knowing my cpap is clean
    Written by deglorious, Cypress TX2019-06-10
  • Great product.

    The cartridge is part of my SoClean machine. They are great products. My SoClean machine is the best. I have not had cold since I got this machine. The filter helps keep all of the junk our of my machine.
    Written by kshuffler-72267, Tennessee2019-06-04
  • Filter

    Good price. Came sooner than they stated
    Written by teenatoney, 2019-05-29
  • Quick and accurate

    Items were quick and easy to order and were received in good time. This is normal when I order from your company. I get exactly what I ordered each time.
    Written by james_cindy55, 2019-05-26
    Very good delivery time,thanks
    Written by huthbigstone, 2019-05-25
  • Prompt delivery

    Prompt delivery and got what I ordered.
    Written by tlwinters, 2019-05-14
  • Easy to buy

    I get parts when I need them. I don’t have to wait on insurance to cover
    Written by elizabethschnitz5, 52019-05-14
  • Free and fast

    Shipping was free and received in record time. Good avlue
    Written by mrdavidtlow, 2019-05-10
  • Tried and true

    Direct Home Medical has been my supplier for several years now. Never disappointed. So Clean has been fantastic. Previously never did clean the mask as required. So Clean makes it a no brainier.
    Written by Certise, 2019-04-29
  • Best prices around!

    I purchased my SoClean2 CPAP cleaner from and was extremely pleased with the pricing. When I looked on their website, I also noted that their price for the replacement Cartridge Filter Kit with Check Valve was also the best that I found from all companies. I have been very pleased with their service and pricing and their shipping costs.
    Written by psutherland19, 2019-02-20
  • Cartridge for the SoClean2

    SoClean 2 machine is an absolutely necessity for those who depend on the CPAP device to make your life safer and healthier. The time savings is great but more importantly is the knowledge that the device itself will aid in providing a cleaner CPAP machine that will not cause any respiratory issues while using the CPAP device itself. This reassurance is very comforting. The timeliness and easy process of ordering the replacement cartridge is excellent as has been all the services provided by Direct Home Medical. Would I recommend the SoClean 2. Yes as I am actually purchasing another one for a family member today.
    Written by jerrywall04, 2019-02-18
  • Replacement parts

    Order process works good and arrives in a timely manner.
    Written by williamgblack, 2019-02-10
  • Great

    Always good service and prices
    Written by mdawson448, 2019-02-09
  • New Filter

    does the job with easy-peasy ordering. Thanks.
    Written by tkierstead33, 2019-01-22
  • Real Deal

    Second time I’ve ordered, quick deliver and averaged priced. Reputable seller. Will continue to buy.
    Written by compeanmac56, 2019-01-18
  • works as should and recieved quickly

    exactly as above red line
    Written by yodermanmo, 2019-01-16
  • Always great service from DHM

    What is there to say. Their prices are good and service is great. I probably could have gone to Amazon but chose DHM. They are close by and free shipping
    Written by bruceschneiderbauer, 2019-01-15
  • Very Import Product for your SoClean Device

    This filter kit is a very important part of properly maintaining your SoClean unit. It must be changed every six months to insure proper operation. I rely on DHM as my source for the kit. They are very reliable, ship promptly and always at a very competitive price. I would recommend them for all your CPAP related needs. I should add that customer service is always 5 Stars as well. Paul
    Written by pdburnett, 2019-01-14
  • great service

    Have ordered from you before and always been very satisfied
    Written by touc, 2019-01-07
  • Wonderful Company and products!

    Fast shipping and good rewards and discounts.
    Written by savedavis, 2018-12-11
  • Good replacement

    Easy to install, works as advertised.
    Written by richardkendall, 2018-12-09
  • good DME

    been ordering for over a year... prices are good and shipping is fast
    Written by ronad2138, 2018-12-08
  • Easy order and rapid shipment of a stock item.

    Easy purchase. Promptly shipped. Fair price. Good retailer.
    Written by lannyk38, 2018-11-14

    Very good product. Glad it had an automatic refill
    Written by geistbeverly, 2018-11-11
  • Love Free Shipping

    The service has always been quick and I have not had a problem with any orders.
    Written by debwoods25, 2018-10-22
  • Cleaner filter

    Works good ad was delivered fast
    Written by jpoli, 2018-09-12
  • Excellent internet service

    Excellent internet service and prompt delivery. Highly recommend
    Written by ron-35275, 2018-09-04
  • SoClean Filter Kit

    Is as described and arrived quickly.
    Written by williamgblack-73369, 2018-08-29
  • Need filter for so clean maintenance.

    Good customer service. I ordered ahead of need....
    Written by tvwilliams3, 2018-08-25
  • excellent

    It was smooth, fast and convenient. Further the items were as advertised and are working fine. Thanks.
    Written by victorgardy, 2018-08-24
  • Great service.

    Good pricing & fast shipping. Highly recommend. Thanks.
    Written by PinkFlamingoPeacock, 2018-08-15
  • Right product good price

    Easy to order, price is right shipping included came quickly. What else could I want?
    Written by bsmith_102, 2018-08-02
  • 6 month

    It is easy to order, easy to buy and fast delivery
    Written by gmaka374, 2018-07-30
  • Works, Need it, but expensive.

    Works great and easy to purchase. Just waaaaay too expensive for what it is. What a racket.
    Written by kaminski, 2018-07-28
  • Great service

    It was great value and received them very quickly! Thanks
    Written by gwd2665, 2018-07-19
  • Excellent Service

    All equipment arrive in excellent condition and when promised.
    Written by lhfarah, 2018-07-18
  • Excellents

    Outstanding service, speedy service in getting items ordered. Speedy shipment and excellent packaging of items.
    Written by grayfish-48169, 2018-06-18
  • Excellent service

    I appreciate the fast delivery online chat feature of your service.
    Written by mmransier, 2018-06-11
  • Better than ever !

    I accidently became a member of Amazon Prime and was so surprised when my order was here so quickly. I always like to have the cartridge and check valve on hand because you never know when you have used up your old one. The sanitizers are an absolute necessity for me as I use them at least once a night for cleaning the soft parts of my mask and also the fittings in and on my C.P.A.P. machine. I ran out of them once, but will never run out again. Happy to be a Prime Member and Very happy with Direct Home Medical. All Happy accidents !
    Written by bjferret, 2018-06-10
  • Allows Soclean 2 to function.

    Works as directed and is easy to replace.
    Written by N1UWA, 2018-06-04
  • Necessary evil

    My machine tells me when it needs a new filter by flashing lights. My only complaint is the cost. I feel it is too high.
    Written by patphillips333, 2018-05-31
  • Good but I'm dubious.

    I love the So-Clean device, but I wonder about the kit. I never see any liquid in the old check valve but I put a new one on every time. I would like to think I could replace the activated charcoal in the old filter and make the system last much longer.
    Written by hhret35, 2018-05-28
  • SoClean

    Excellent quality and service.
    Written by dodgeeram, 2018-05-13
  • The best company for health related supplies!

    I’m so glad I found Direct Home Medical. They are super!
    Written by Suebrooks42, 2018-05-09
  • Pretty expensive

    It arrived as scheduled. It seems to work fine, but the price seems about double what it should be.
    Written by pagebypaget, 2018-05-07

    DHM Notes: Hello, At DirectHomeMedical we work hard to give you the best products at the best prices every day of the year. If, within 7 days of your purchase you find, and we can verify, a lower price on the same item online, let us know and we will refund the difference back to your original payment account. This offer excludes all closeout items and auction sites. Take care!

  • Satisfied customer.

    I received exactly what I ordered in a very timely fashion.
    Written by mcorr62, 2018-05-01
  • Soclean

    Excellent job. Fast delvery
    Written by frenezy, 2018-04-22
  • Filter CPAP

    Great! Arrived so quickly. thanks.
    Written by gworgess, 2018-04-19
  • Excellent filters ...

    Easy ordering and easy filter change ...
    Written by windwest1, 2018-04-17
  • Replacement parts.

    Quick and great service!!! Love my So clean!! My replacement parts and mask parts were excellent quality will be a returning customer! Thanks. ;)
    Written by mikelaurie, 2018-04-16
  • CPAP filter kit

    It was easy to find the correct filter kit on the website and it arrived promptly. The kit fit perfectly and has been working great!
    Written by laurieeyates, 2018-04-13
  • Healthy Air

    The SoClean2 displays a message when it is time to replace my filters. It is very simple to replace them, and then I know that I am breathing the purest air possible!
    Written by jlbackus, 2018-02-19
  • got it fast

    got it shipped fast and good price. Thanks
    Written by doug20062, 2018-02-14
  • Always reliable!

    Their products and support are what keeps me coming back. Thanks much!
    Written by naturegal, 2018-01-14
  • Filter Kit for SoClean

    Had the product...quick delivery
    Written by Steve, 2017-08-23
  • So Clean

    Works great.
    Written by Steven, 2017-08-16
  • Works great, but a label would be nice

    It was easy to install although the original check valve was a bit hard to remove. Even though you get reminded, it would be nice to have a label to remind me that the time to change is getting close. Then I can make sure I have a replacement ready.
    Written by Brian, 2017-08-09
  • six month order

    It was time to order replacement filter's made order and they came as expected
    Written by Smitty, 2017-07-28
  • so clean filter

    great product
    Written by gilles chapados, 2017-02-13
  • Reliable Service

    Like a breath of fresh air to finally work with such a reliable service.
    Written by Mycalbe, 2016-08-05
  • Cartridge Filter Kit with Check Valve for SoClean

    Great price and service....
    Written by W Johnson, 2016-02-19
  • Replacement filter

    Easy to install, your machine tells you when. Lasts about 6 months . Love this machine, my mask feels clean every night.
    Written by Alan, 2015-11-01