With the 68998-31 3M Aqua-Pure water filter coupler, you’ll easily be able to stack two 9 ¾ inch filters together to create the 20 inch size you need for use in your 3M Aqua-Pure whole house system. Made in the USA, this coupler will work effectively with 3M Aqua-Pure water filer models AP111, AP117, AP124 and AP420. Order the part you need to create the 20 inch filters your filtration system needs by adding the 68998-31 3M Aqua-Pure water filter coupler to your cart now. Place your order by 4pm CST for same day shipping.
- Ships fast!
- Allows you to stack and create a 20 inch filter
- For use with 3M Aqua-Pure AP111, AP117, AP124 and AP420 water filters
- Made in the U.S.A.
- Genuine OEM Product