Discount Water Filters and Air Filters at Discount Filter

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee
Recommended Low-Cost Alternative
AP-GRMB-05PP-10UB Aquapure Whole House Filter Replacement by Tier1
In Stock
1 Filter $3.99
4 Filters $14.99
6 Filters $20.99
12 Filters $40.99
25 Filters $82.99
50 Filters $161.99
100 Filters $299.99
Recommended Low-Cost Alternative
3M Aqua-Pure AP-GRMB-05PP-10UB
Out Of Stock
  • Product Comparison
  • Instructions
  • Frequently Asked Questions
Recommended Low-Cost Alternative Recommended Low-Cost Alternative
Price Per Filter As Low As $3.00 per filter with 100 pack As Low As $5.99 per filter with 4 pack
Model P5-10 GRMB05PP10UB
Filter Life (months) 6 months 6 months
Primary Filter Media Polypropylene Polypropylene
Warranty Guarantee Unconditional Product Guarantee for Life of the Product