Water Block Filter(436)
Uses item details. Price when purchased online
iSpring CW31 3-Stage RV Water Filtration System, Whole House Water Filter for RV, Sediment filter and Dual CTO Carbon Block filter, Tankless, High Capacity, BPA Free $319.99
Sponsored
$31999
current price $319.99iSpring CW31 3-Stage RV Water Filtration System, Whole House Water Filter for RV, Sediment filter and Dual CTO Carbon Block filter, Tankless, High Capacity, BPA Free
15 out of 5 Stars. 1 reviews
2.5 x 10" RV Water Filter Activated Carbon Block Push-Nipple Cartridge Replaces KW1 From $15.75
Sponsored
From$1575
2.5 x 10" RV Water Filter Activated Carbon Block Push-Nipple Cartridge Replaces KW1
94.2 out of 5 Stars. 9 reviews
iSpring WCB32C Whole House 3-Stage Water Filter System with Oversized Fine Sediment and Double Premium Carbon Block $169.99
Sponsored
$16999
current price $169.99iSpring WCB32C Whole House 3-Stage Water Filter System with Oversized Fine Sediment and Double Premium Carbon Block
45 out of 5 Stars. 4 reviews
iSpring CW21 2-Stage Whole House Water Filtration System for RV, Sediment Filter + CTO Carbon Block Filter, Tankless, High Capacity, BPA Free $129.99 Was $376.99
Sponsored
Now$12999
current price Now $129.99, Was $376.99$376.99
iSpring CW21 2-Stage Whole House Water Filtration System for RV, Sediment Filter + CTO Carbon Block Filter, Tankless, High Capacity, BPA Free
Best seller CLEAR2O® 2 IN 1 inline full-length solid carbon block 10 micron water filter and 15 micron sediment pre-filter From $24.97
2 options
Available in additional 2 optionsFrom$2497
CLEAR2O® 2 IN 1 inline full-length solid carbon block 10 micron water filter and 15 micron sediment pre-filter
394.6 out of 5 Stars. 39 reviews
2 Pack Genuine Hydro Guard CB6 Carbon Block Water Filter For MP Systems $76.99
$7699
current price $76.992 Pack Genuine Hydro Guard CB6 Carbon Block Water Filter For MP Systems
174.7 out of 5 Stars. 17 reviews
Watts Pure H2O Carbon Block Replacement Filter For Under Sink $29.99 Was $35.99
Now$2999
current price Now $29.99, Was $35.99$35.99
Watts Pure H2O Carbon Block Replacement Filter For Under Sink
34.7 out of 5 Stars. 3 reviews
20" Transparent Big Blue Whole House Water Filter w/ 5 Micron Activated Carbon Block Water Filter Cartridge $69.99
$6999
current price $69.9920" Transparent Big Blue Whole House Water Filter w/ 5 Micron Activated Carbon Block Water Filter Cartridge
Smart Pack 0.5 Micron Coconut Shell Carbon Block Water Filter - Compatible with Frescapure 4000, 4500, 5000, 6000 & Infinity Systems - 2 Pack $99.99
$9999
current price $99.99Smart Pack 0.5 Micron Coconut Shell Carbon Block Water Filter - Compatible with Frescapure 4000, 4500, 5000, 6000 & Infinity Systems - 2 Pack
264.7 out of 5 Stars. 26 reviews
Fits Pentek CBC-10 0.5 Micron Standard 10 Inch Carbon Block Water Filter 6 Pack $34.99
$3499
current price $34.99Fits Pentek CBC-10 0.5 Micron Standard 10 Inch Carbon Block Water Filter 6 Pack
15 out of 5 Stars. 1 reviews
iSpring WGB12B 1-Stage Whole House Water Filtration System w/ 20” x 4.5” Carbon Block Filter - Reduces up to 99% Chlorine $131.99
Sponsored
$13199
current price $131.99iSpring WGB12B 1-Stage Whole House Water Filtration System w/ 20” x 4.5” Carbon Block Filter - Reduces up to 99% Chlorine
135 out of 5 Stars. 13 reviews
Hydronix 4 Pack Carbon Block Water Filters Coconut Shell CTO for Whole house, RO, DI, Hydroponics - 10" x 2.5", 5 Micron $32.99
Sponsored
$3299
current price $32.99Hydronix 4 Pack Carbon Block Water Filters Coconut Shell CTO for Whole house, RO, DI, Hydroponics - 10" x 2.5", 5 Micron
104.8 out of 5 Stars. 10 reviews
BIG BLUE WATER FILTER CARBON BLOCK 4.5" X 20" $39.99
$3999
current price $39.99BIG BLUE WATER FILTER CARBON BLOCK 4.5" X 20"
Smart Pack Water Filters CB8 Carbon Block Filter Direct Replacement for Amway E-84, E-85, A101, E-9225 Made with NSF Certified Coconut Shell Carbon $41.00
$4100
current price $41.00Smart Pack Water Filters CB8 Carbon Block Filter Direct Replacement for Amway E-84, E-85, A101, E-9225 Made with NSF Certified Coconut Shell Carbon
44.8 out of 5 Stars. 4 reviews
Hydronix CB-25-0505 NSF Coconut Activated Carbon Block Water Filter, 2.5" x 5" - 5 micron $10.43 Was $12.25
Now$1043
current price Now $10.43, Was $12.25$12.25
Hydronix CB-25-0505 NSF Coconut Activated Carbon Block Water Filter, 2.5" x 5" - 5 micron
45 out of 5 Stars. 4 reviews
4-Pack CTO Carbon Block Water Filter 10"x2.5" Replacement for Whole House RO 5m $26.97
$2697
current price $26.974-Pack CTO Carbon Block Water Filter 10"x2.5" Replacement for Whole House RO 5m
13 out of 5 Stars. 1 reviews
Smart Pack 0.5 Micron Coconut Shell Carbon Block Water Filter - Compatible with Frescapure 4000, 4500, 5000, 6000 & Infinity Systems $55.00
$5500
current price $55.00Smart Pack 0.5 Micron Coconut Shell Carbon Block Water Filter - Compatible with Frescapure 4000, 4500, 5000, 6000 & Infinity Systems
114.6 out of 5 Stars. 11 reviews
8 pcs Big Blue CTO Carbon Block Water Filters 4.5" x 10" Whole House Cartridges $88.78
$8878
current price $88.788 pcs Big Blue CTO Carbon Block Water Filters 4.5" x 10" Whole House Cartridges
Hydronix CB-25-1010 Reverse Osmosis & Drinking Filter Systems NSF Coconut Carbon Block Water Filter 2.5 x 10 - 10 micron $8.72 Was $15.99
Now$872
current price Now $8.72, Was $15.99$15.99
Hydronix CB-25-1010 Reverse Osmosis & Drinking Filter Systems NSF Coconut Carbon Block Water Filter 2.5 x 10 - 10 micron
34.3 out of 5 Stars. 3 reviews
Aquasure Fortitude V Series 20" x 4.5" High Flow Whole House 5 Micron Carbon Block Water Filter System (AS-F120CB5) $129.99
$12999
current price $129.99Aquasure Fortitude V Series 20" x 4.5" High Flow Whole House 5 Micron Carbon Block Water Filter System (AS-F120CB5)
4-Pack by CFS Standard 10 inch Carbon Block Filter Replacement - Compatible with iSpring RCC7, OmniFIlter U25, APEC ROES-50, APEC RO-90, Culligan HF-360, iSpring RCC7AK, GE GXRM10RBL by CFS $29.91
Sponsored
$2991
current price $29.914-Pack by CFS Standard 10 inch Carbon Block Filter Replacement - Compatible with iSpring RCC7, OmniFIlter U25, APEC ROES-50, APEC RO-90, Culligan HF-360, iSpring RCC7AK, GE GXRM10RBL by CFS
54.8 out of 5 Stars. 5 reviews
Brio Stage-3 Coconut Carbon Block Replacement Water Filter Single Unit $49.33
Sponsored
$4933
current price $49.33Brio Stage-3 Coconut Carbon Block Replacement Water Filter Single Unit
Hydronix 4 Pack Carbon Block Water Filters Coconut Shell CTO for Whole house, RO, DI, Hydroponics - 10" x 2.5", 5 Micron $32.99
$3299
current price $32.99Hydronix 4 Pack Carbon Block Water Filters Coconut Shell CTO for Whole house, RO, DI, Hydroponics - 10" x 2.5", 5 Micron
104.8 out of 5 Stars. 10 reviews
Hydronix CB-45-1010 Whole House or Commercial NSF Coconut Activated Carbon Block Water Filter, 4.5" x 10" - 10 micron $34.93
$3493
current price $34.93Hydronix CB-45-1010 Whole House or Commercial NSF Coconut Activated Carbon Block Water Filter, 4.5" x 10" - 10 micron
Hydronix SMCB-2510 NSF Coconut Activated Carbon Block Water Filter, 2.5" x 10" - 0.5 Micron $17.11 Was $19.45
Now$1711
current price Now $17.11, Was $19.45$19.45
Hydronix SMCB-2510 NSF Coconut Activated Carbon Block Water Filter, 2.5" x 10" - 0.5 Micron
84.5 out of 5 Stars. 8 reviews
Hydronix 2 Pack CB-45-1005 Whole House, Hydroponics Carbon Block Water Filters CTO 4.5" x 10" - 5 micron $40.24
$4024
current price $40.24Hydronix 2 Pack CB-45-1005 Whole House, Hydroponics Carbon Block Water Filters CTO 4.5" x 10" - 5 micron
33.7 out of 5 Stars. 3 reviews
Hydronix CB-25-2001 Universal NSF Coconut Activated Carbon Block Water Filter, 2.5" x 20" - 1 Micron $24.99
$2499
current price $24.99Hydronix CB-25-2001 Universal NSF Coconut Activated Carbon Block Water Filter, 2.5" x 20" - 1 Micron
15 out of 5 Stars. 1 reviews
12 pcs 20" x 2.5" Carbon Block Water Filters Commercial Grade Whole House RO $74.99
$7499
current price $74.9912 pcs 20" x 2.5" Carbon Block Water Filters Commercial Grade Whole House RO
11 out of 5 Stars. 1 reviews
Best seller Waterdrop Pre Sediment and Carbon Block Replacement Water Filter for WD-G3-W Reverse Osmosis System $29.99
$2999
current price $29.99Waterdrop Pre Sediment and Carbon Block Replacement Water Filter for WD-G3-W Reverse Osmosis System
1024.6 out of 5 Stars. 102 reviews
CFS 4 Pack Pleated Carbon Block Water Filters Cartridge Filtration Compatible with NCP-BB Remove Bad Taste and Odor Whole House Replacement Water Filter Cartridge - 9-3/4" x 4-1/2" Inch, Black $74.11
$7411
current price $74.11CFS 4 Pack Pleated Carbon Block Water Filters Cartridge Filtration Compatible with NCP-BB Remove Bad Taste and Odor Whole House Replacement Water Filter Cartridge - 9-3/4" x 4-1/2" Inch, Black
2 PK, Hydronix Carbon Block Drinking Water Replacement Cartridge Reduce Sediment, Lead, Asbestos, Chlorine, Cysts & More $23.00
Sponsored
$2300
current price $23.002 PK, Hydronix Carbon Block Drinking Water Replacement Cartridge Reduce Sediment, Lead, Asbestos, Chlorine, Cysts & More
114.9 out of 5 Stars. 11 reviews
Carbon Block Drop-In Replacement Filter For Brita , 2 Pack by CFS $24.15
Sponsored
$2415
current price $24.15Carbon Block Drop-In Replacement Filter For Brita , 2 Pack by CFS
11 out of 5 Stars. 1 reviews
CFS 4PK- 9.875" x 2.5" Coconut Shell Carbon Block Water Filter for Whole house & RO $32.80
$3280
current price $32.80CFS 4PK- 9.875" x 2.5" Coconut Shell Carbon Block Water Filter for Whole house & RO
13 out of 5 Stars. 1 reviews
KX MATRIKX 32-425-125-975 Carbon Block Water Filter, 9.75" x 4.25" $47.15
$4715
current price $47.15KX MATRIKX 32-425-125-975 Carbon Block Water Filter, 9.75" x 4.25"
4 Pack Big Blue Water Filters: SEDIMENT + CARBON BLOCK 4.5" x 20" $99.99
$9999
current price $99.994 Pack Big Blue Water Filters: SEDIMENT + CARBON BLOCK 4.5" x 20"
3PK- 10" x 2.5" Coconut Shell CTO Carbon Block Water Filter for RO & Whole house $19.99
$1999
current price $19.993PK- 10" x 2.5" Coconut Shell CTO Carbon Block Water Filter for RO & Whole house
2PK Big Blue 5m Coconut Shell Carbon Whole House Block Water Filter 20"x4.5" $54.42
$5442
current price $54.422PK Big Blue 5m Coconut Shell Carbon Whole House Block Water Filter 20"x4.5"
Smart Pack Dual-Stage Under-Sink Water Filter Replacement 5 & 0.5-Micron CTO Carbon Block, 2.5 x 10 | Fits GXSV10R & Compatible Under-Sink Systems $29.33
$2933
current price $29.33Smart Pack Dual-Stage Under-Sink Water Filter Replacement 5 & 0.5-Micron CTO Carbon Block, 2.5 x 10 | Fits GXSV10R & Compatible Under-Sink Systems
83.6 out of 5 Stars. 8 reviews
Commercial Water Distributing Carbon Block Water Filters $90.35
$9035
current price $90.35Commercial Water Distributing Carbon Block Water Filters
Geekpure 10-Inch Carbon Block Replacement Filter for Whole House Water Filtration-4.5" x 10"-5 Micron From $25.99
3 options
Available in additional 3 optionsFrom$2599
Geekpure 10-Inch Carbon Block Replacement Filter for Whole House Water Filtration-4.5" x 10"-5 Micron
1364.6 out of 5 Stars. 136 reviews
SimPure Whole House Water Filter System, 3-Stage Water Filter w/ 20-Inch Sediment, Activated Carbon, Carbon Block Water Filter $257.58
$25758
current price $257.58SimPure Whole House Water Filter System, 3-Stage Water Filter w/ 20-Inch Sediment, Activated Carbon, Carbon Block Water Filter
24 out of 5 Stars. 2 reviews
Compatible for Pentek EP-BB 5 Micron 10 x 4.5 Whole House Carbon Block Water Filters 2 Pack by CFS $29.82
$2982
current price $29.82Compatible for Pentek EP-BB 5 Micron 10 x 4.5 Whole House Carbon Block Water Filters 2 Pack by CFS
4.5" x 20" Sediment and Carbon Block Replacement Filters (4 Pack) $67.35
$6735
current price $67.354.5" x 20" Sediment and Carbon Block Replacement Filters (4 Pack)
Universal 10 inch Carbon Block Water Filter Cartridge - Replacement .5 Micron CTO Water Purifier Filter, Activated Carbon $11.94
$1194
current price $11.94Universal 10 inch Carbon Block Water Filter Cartridge - Replacement .5 Micron CTO Water Purifier Filter, Activated Carbon
25 out of 5 Stars. 2 reviews
Hydronix CB-25-2005 Universal NSF Coconut Activated Carbon Block Water Filter, 2.5" x 20" - 5 micron $24.63
$2463
current price $24.63Hydronix CB-25-2005 Universal NSF Coconut Activated Carbon Block Water Filter, 2.5" x 20" - 5 micron
15 out of 5 Stars. 1 reviews
APEC FI-ES-CAB10 10 Carbon Block Water Filter For Reverse Osmosis System, 10 x 2.5, 10 Micron $15.99
$1599
current price $15.99APEC FI-ES-CAB10 10 Carbon Block Water Filter For Reverse Osmosis System, 10 x 2.5, 10 Micron
84.9 out of 5 Stars. 8 reviews
Hydronix CB-25-1005 NSF Compatible Carbon Block Filters 2.5" OD X 9 7/8" Length, 5 Micron, 4 Pack by CFS $29.80
$2980
current price $29.80Hydronix CB-25-1005 NSF Compatible Carbon Block Filters 2.5" OD X 9 7/8" Length, 5 Micron, 4 Pack by CFS
22.5 out of 5 Stars. 2 reviews
Hydronix CB-45-2010 Whole House, Commercial & Industrial NSF Coconut Carbon Block Water Filter, 4.5" x 20" - 10 micron $54.57
$5457
current price $54.57Hydronix CB-45-2010 Whole House, Commercial & Industrial NSF Coconut Carbon Block Water Filter, 4.5" x 20" - 10 micron
10 Pack Activated Carbon Block Water Filter Replacement 5 Micron, 10 inch Filter Under Sink and Reverse Osmosis System $89.99
$8999
current price $89.9910 Pack Activated Carbon Block Water Filter Replacement 5 Micron, 10 inch Filter Under Sink and Reverse Osmosis System
Geekpure 20 inch Universal Compatible Carbon Block Water Filter Reduce Chlorine Taste Odors- 4.5 inch x 20 inch (4 Pack) $99.99
$9999
current price $99.99Geekpure 20 inch Universal Compatible Carbon Block Water Filter Reduce Chlorine Taste Odors- 4.5 inch x 20 inch (4 Pack)
514.6 out of 5 Stars. 51 reviews
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