Replacement Filters & Cartridges – Commonwell, a division of New England Water Services, Inc.

Clean, healthy water for all.

3M™ Aqua-Pure™ AP124-BK - AP100 Series Whole House Water Filter Drop-in Cartridge Bulk

3M™ Aqua-Pure™ AP124-BK - AP100 Series Whole House Water Filter Drop-in Cartridge Bulk

Regular price $1,135.08
Unit price per
3M™ Aqua-Pure™ AP917HDS - AP900 Series Whole House Water Filter Cartridge

Out of Stock

3M™ Aqua-Pure™ AP917HDS - AP900 Series Whole House Water Filter Cartridge

Regular price $726.30
Unit price per

Out of Stock
3M™ Aqua-Pure™ AP917HD - AP900 Series Whole House Water Filter Cartridge

3M™ Aqua-Pure™ AP917HD - AP900 Series Whole House Water Filter Cartridge

Regular price $590.99
Unit price per
3M™ Aqua-Pure™ AP5527 Under Sink Reverse Osmosis Water Filter Cartridge

3M™ Aqua-Pure™ AP5527 Under Sink Reverse Osmosis Water Filter Cartridge

Regular price $295.45
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3M™ Aqua-Pure™ AP811-2 - AP800 Series Whole House Water Filter Drop-in Cartridge

3M™ Aqua-Pure™ AP811-2 - AP800 Series Whole House Water Filter Drop-in Cartridge

Regular price $158.60
Unit price per
3M™ Aqua-Pure™ AP420 - AP100 Series Whole House Water Filter Drop-in Filter Cartridge

3M™ Aqua-Pure™ AP420 - AP100 Series Whole House Water Filter Drop-in Filter Cartridge

Regular price $301.90
Unit price per
3M™ Aqua-Pure™ AP117-BK - AP100 Series Whole House Water Filter Drop-in Cartridge Bulk

3M™ Aqua-Pure™ AP117-BK - AP100 Series Whole House Water Filter Drop-in Cartridge Bulk

Regular price $2,629.63
Unit price per
3M™ Aqua-Pure™ AP517 Under Sink Water Filter Cartridge

Out of Stock

3M™ Aqua-Pure™ AP517 Under Sink Water Filter Cartridge

Regular price $222.47
Unit price per

Out of Stock
3M™ 3MROP411 Under Sink Reverse Osmosis Water Filter Cartridge

3M™ 3MROP411 Under Sink Reverse Osmosis Water Filter Cartridge

Regular price $84.67
Unit price per
3M™ 3MROP416 Under Sink Reverse Osmosis Water Filter Cartridge

3M™ 3MROP416 Under Sink Reverse Osmosis Water Filter Cartridge

Regular price $108.10
Unit price per
3M™ Aqua-Pure™ AP110-BK - AP100 Series Whole House Water Filter Drop-in Cartridge Bulk

3M™ Aqua-Pure™ AP110-BK - AP100 Series Whole House Water Filter Drop-in Cartridge Bulk

Regular price $1,170.72
Unit price per
3M™ Aqua-Pure™ AP110-2 - AP100 Series Whole House Water Filter Drop-in Cartridge

3M™ Aqua-Pure™ AP110-2 - AP100 Series Whole House Water Filter Drop-in Cartridge

Regular price $65.18
Unit price per
3M™ 3MROP412 Under Sink Reverse Osmosis Water Filter Cartridge

3M™ 3MROP412 Under Sink Reverse Osmosis Water Filter Cartridge

Regular price $122.30
Unit price per
3M™ Aqua-Pure™ AP Easy C-Complete Under Sink Dedicated Faucet Water Filter Cartridge

3M™ Aqua-Pure™ AP Easy C-Complete Under Sink Dedicated Faucet Water Filter Cartridge

Regular price $211.59
Unit price per
3M™ Aqua-Pure™ AP811 - AP800 Series Whole House Water Filter Drop-in Cartridge

3M™ Aqua-Pure™ AP811 - AP800 Series Whole House Water Filter Drop-in Cartridge

Regular price $89.77
Unit price per
3M™ Aqua-Pure™ AP817-2 - AP800 Series Whole House Water Filter Drop-in Cartridge

3M™ Aqua-Pure™ AP817-2 - AP800 Series Whole House Water Filter Drop-in Cartridge

Regular price $281.37
Unit price per
3M™ Aqua-Pure™ AP1001 - AP100 Series Whole House Water Filter Drop-in Cartridge

3M™ Aqua-Pure™ AP1001 - AP100 Series Whole House Water Filter Drop-in Cartridge

Regular price $222.14
Unit price per
3M™ Aqua-Pure™ AP810-2 - AP800 Series Whole House Water Filter Drop-in Cartridge

3M™ Aqua-Pure™ AP810-2 - AP800 Series Whole House Water Filter Drop-in Cartridge

Regular price $162.68
Unit price per
3M™ Aqua-Pure™ AP124 - AP100 Series Whole House Water Filter Drop-in Cartridge

3M™ Aqua-Pure™ AP124 - AP100 Series Whole House Water Filter Drop-in Cartridge

Regular price $70.17
Unit price per
3M™ Aqua-Pure™ AP217 - AP200 Under Sink Water Filter Cartridge

3M™ Aqua-Pure™ AP217 - AP200 Under Sink Water Filter Cartridge

Regular price $230.72
Unit price per
3M™ Aqua-Pure™ AP117 - AP100 Series Whole House Water Filter Drop-in Cartridge

3M™ Aqua-Pure™ AP117 - AP100 Series Whole House Water Filter Drop-in Cartridge

Regular price $157.97
Unit price per
3M™ Aqua-Pure™ AP817 - AP800 Series Whole House Water Filter Drop-in Cartridge

3M™ Aqua-Pure™ AP817 - AP800 Series Whole House Water Filter Drop-in Cartridge

Regular price $141.30
Unit price per
3M™ 3MROM413 Under Sink Reverse Osmosis Water Filter Cartridge

3M™ 3MROM413 Under Sink Reverse Osmosis Water Filter Cartridge

Regular price $525.98
Unit price per
3M™ 3MROP310 Under Sink Reverse Osmosis Water Filter Cartridge

3M™ 3MROP310 Under Sink Reverse Osmosis Water Filter Cartridge

Regular price $72.24
Unit price per