![PUR 2-Pack Carbon Block Under Sink Replacement Filter in the Replacement Water Filters & Cartridges department at Lowes.com PUR 2-Pack Carbon Block Under Sink Replacement Filter in the Replacement Water Filters & Cartridges department at Lowes.com](https://mobileimages.lowes.com/productimages/2d769369-7a96-4185-8bc4-e15d49d6d4d3/43508230.jpg?size=pdhi)
PUR 2-Pack Carbon Block Under Sink Replacement Filter in the Replacement Water Filters & Cartridges department at Lowes.com
![Express Water - 2 Pack Big Blue Water Filter Activated Carbon Block Filter - Whole House - 5 Micron - 4.5" x 20" inch FLTWH2045C02 - The Home Depot Express Water - 2 Pack Big Blue Water Filter Activated Carbon Block Filter - Whole House - 5 Micron - 4.5" x 20" inch FLTWH2045C02 - The Home Depot](https://images.thdstatic.com/productImages/d9d071c6-e87f-41d0-9fe9-7cf45bd29959/svn/replacement-water-filters-fltwh2045c02-64_1000.jpg)
Express Water - 2 Pack Big Blue Water Filter Activated Carbon Block Filter - Whole House - 5 Micron - 4.5" x 20" inch FLTWH2045C02 - The Home Depot
![RainFlo Basic 20 inch 0.5 Micron Carbon Block Filter Cartridge - Rainwater Collection and Stormwater Management RainFlo Basic 20 inch 0.5 Micron Carbon Block Filter Cartridge - Rainwater Collection and Stormwater Management](https://www.rainharvest.com/shop/images/big-blue-carbon-block.jpg)
RainFlo Basic 20 inch 0.5 Micron Carbon Block Filter Cartridge - Rainwater Collection and Stormwater Management
![Hydronix 4 Pack Carbon Block Water Filters Coconut Shell CTO for Whole house, RO, DI, Hydroponics - 10" x 2.5", 5 Micron - Walmart.com Hydronix 4 Pack Carbon Block Water Filters Coconut Shell CTO for Whole house, RO, DI, Hydroponics - 10" x 2.5", 5 Micron - Walmart.com](https://i5.walmartimages.com/asr/ac4aa86c-0a9f-4a1d-855c-03d61da2cdca.008e73f6952feacdf38b66a532553f41.jpeg)
Hydronix 4 Pack Carbon Block Water Filters Coconut Shell CTO for Whole house, RO, DI, Hydroponics - 10" x 2.5", 5 Micron - Walmart.com
![Whirlpool Carbon 2-Pack Carbon Block Whole House Replacement Filter in the Replacement Water Filters & Cartridges department at Lowes.com Whirlpool Carbon 2-Pack Carbon Block Whole House Replacement Filter in the Replacement Water Filters & Cartridges department at Lowes.com](https://mobileimages.lowes.com/productimages/5820f781-8cce-425c-94c4-d68ea009ef33/04320958.jpg?size=pdhi)