
Compatible to Intelifil (IF-SM-KDF85010B) 10"x4.5" Big Blue 2 Lb KDF-85-GAC Iron-Hydrogen Sulfide Removal Filter by IPW Industries
10"×4.5" Big Blue KDF-85/GAC Iron & Hydrogen Sulfide Removal Filter
Specialty cartridge combining KDF-85 and coconut shell GAC for targeted iron, H₂S, and taste & odor control in whole-house and point-of-use applications
This filter addresses the two most common well water complaints—metallic taste from iron and rotten egg odor from hydrogen sulfide—using a dual-media approach. KDF-85 granules handle heavy metals and sulfur compounds through redox reactions, while high-grade granular activated carbon polishes out chlorine, VOCs, and organic tastes. Rated for 10 micron nominal filtration at up to 2 GPM, it fits any standard 10"×4.5" Big Blue housing and works in water temperatures from 40°F to 100°F.
What This Filter Does
KDF-85 Redox Media
Dark granular KDF-85 targets iron and hydrogen sulfide through oxidation-reduction, converting dissolved metals and sulfur compounds into filterable solids
Coconut Shell GAC
Premium granular activated carbon removes chlorine, VOCs, THMs, and organic tastes for comprehensive taste and odor improvement
Bacteriostatic Action
KDF media causes cellular damage to microorganisms, inhibiting bacterial and algae growth even in warm water conditions
Heavy Metal Reduction
Removes or reduces lead, mercury, arsenic, copper, and other dissolved metals commonly found in well and municipal supplies
Scale & Lime Control
KDF media helps control mineral scale buildup, protecting downstream appliances and plumbing fixtures
Standard Big Blue Fit
Designed for universal compatibility with 10 inch Big Blue housings—no proprietary threading or custom fittings required
Technical Details
| Model Number | IF-SM-KDF85010B (IPW Industries) |
| Dimensions | 10" × 4.5" (standard Big Blue) |
| Micron Rating | 10 nominal |
| Filter Media | KDF-85 (2 lb) + Granular Activated Carbon |
| Capacity | 20,000 gallons (typical) |
| Max Flow Rate | 2 GPM (recommended) |
| Temperature Range | 40°F to 100°F |
| Total Weight | 5 lbs 3 oz |
| Housing Type | Standard 10" Big Blue housings |
Where This Filter Works
This cartridge is compatible with Intelifil IF-SM-KDF85010B and fits all standard 10 inch Big Blue filter housings from brands including Watts, Pentek, Culligan, Omni, and generic models. It works in whole-house applications for well water treatment, point-of-use systems for kitchen or bathroom sinks, and as a specialty pre-filter stage in reverse osmosis or UV setups. Ideal for water with noticeable iron staining, sulfur odor, metallic taste, or chlorine smell. Compatible housing models include but are not limited to 10" × 4.5" Big Blue sump-style housings with standard threaded caps.
IPW Industries manufactures this cartridge to meet or exceed the specifications of the original Intelifil IF-SM-KDF85010B, using certified KDF media from KDF Fluid Treatment and food-grade coconut shell carbon.
10"×4.5" Big Blue KDF-85/GAC Iron & Hydrogen Sulfide Removal Filter
Specialty cartridge combining KDF-85 and coconut shell GAC for targeted iron, H₂S, and taste & odor control in whole-house and point-of-use applications
This filter addresses the two most common well water complaints—metallic taste from iron and rotten egg odor from hydrogen sulfide—using a dual-media approach. KDF-85 granules handle heavy metals and sulfur compounds through redox reactions, while high-grade granular activated carbon polishes out chlorine, VOCs, and organic tastes. Rated for 10 micron nominal filtration at up to 2 GPM, it fits any standard 10"×4.5" Big Blue housing and works in water temperatures from 40°F to 100°F.
What This Filter Does
KDF-85 Redox Media
Dark granular KDF-85 targets iron and hydrogen sulfide through oxidation-reduction, converting dissolved metals and sulfur compounds into filterable solids
Coconut Shell GAC
Premium granular activated carbon removes chlorine, VOCs, THMs, and organic tastes for comprehensive taste and odor improvement
Bacteriostatic Action
KDF media causes cellular damage to microorganisms, inhibiting bacterial and algae growth even in warm water conditions
Heavy Metal Reduction
Removes or reduces lead, mercury, arsenic, copper, and other dissolved metals commonly found in well and municipal supplies
Scale & Lime Control
KDF media helps control mineral scale buildup, protecting downstream appliances and plumbing fixtures
Standard Big Blue Fit
Designed for universal compatibility with 10 inch Big Blue housings—no proprietary threading or custom fittings required
Technical Details
| Model Number | IF-SM-KDF85010B (IPW Industries) |
| Dimensions | 10" × 4.5" (standard Big Blue) |
| Micron Rating | 10 nominal |
| Filter Media | KDF-85 (2 lb) + Granular Activated Carbon |
| Capacity | 20,000 gallons (typical) |
| Max Flow Rate | 2 GPM (recommended) |
| Temperature Range | 40°F to 100°F |
| Total Weight | 5 lbs 3 oz |
| Housing Type | Standard 10" Big Blue housings |
Where This Filter Works
This cartridge is compatible with Intelifil IF-SM-KDF85010B and fits all standard 10 inch Big Blue filter housings from brands including Watts, Pentek, Culligan, Omni, and generic models. It works in whole-house applications for well water treatment, point-of-use systems for kitchen or bathroom sinks, and as a specialty pre-filter stage in reverse osmosis or UV setups. Ideal for water with noticeable iron staining, sulfur odor, metallic taste, or chlorine smell. Compatible housing models include but are not limited to 10" × 4.5" Big Blue sump-style housings with standard threaded caps.
IPW Industries manufactures this cartridge to meet or exceed the specifications of the original Intelifil IF-SM-KDF85010B, using certified KDF media from KDF Fluid Treatment and food-grade coconut shell carbon.
Description
10"×4.5" Big Blue KDF-85/GAC Iron & Hydrogen Sulfide Removal Filter
Specialty cartridge combining KDF-85 and coconut shell GAC for targeted iron, H₂S, and taste & odor control in whole-house and point-of-use applications
This filter addresses the two most common well water complaints—metallic taste from iron and rotten egg odor from hydrogen sulfide—using a dual-media approach. KDF-85 granules handle heavy metals and sulfur compounds through redox reactions, while high-grade granular activated carbon polishes out chlorine, VOCs, and organic tastes. Rated for 10 micron nominal filtration at up to 2 GPM, it fits any standard 10"×4.5" Big Blue housing and works in water temperatures from 40°F to 100°F.
What This Filter Does
KDF-85 Redox Media
Dark granular KDF-85 targets iron and hydrogen sulfide through oxidation-reduction, converting dissolved metals and sulfur compounds into filterable solids
Coconut Shell GAC
Premium granular activated carbon removes chlorine, VOCs, THMs, and organic tastes for comprehensive taste and odor improvement
Bacteriostatic Action
KDF media causes cellular damage to microorganisms, inhibiting bacterial and algae growth even in warm water conditions
Heavy Metal Reduction
Removes or reduces lead, mercury, arsenic, copper, and other dissolved metals commonly found in well and municipal supplies
Scale & Lime Control
KDF media helps control mineral scale buildup, protecting downstream appliances and plumbing fixtures
Standard Big Blue Fit
Designed for universal compatibility with 10 inch Big Blue housings—no proprietary threading or custom fittings required
Technical Details
| Model Number | IF-SM-KDF85010B (IPW Industries) |
| Dimensions | 10" × 4.5" (standard Big Blue) |
| Micron Rating | 10 nominal |
| Filter Media | KDF-85 (2 lb) + Granular Activated Carbon |
| Capacity | 20,000 gallons (typical) |
| Max Flow Rate | 2 GPM (recommended) |
| Temperature Range | 40°F to 100°F |
| Total Weight | 5 lbs 3 oz |
| Housing Type | Standard 10" Big Blue housings |
Where This Filter Works
This cartridge is compatible with Intelifil IF-SM-KDF85010B and fits all standard 10 inch Big Blue filter housings from brands including Watts, Pentek, Culligan, Omni, and generic models. It works in whole-house applications for well water treatment, point-of-use systems for kitchen or bathroom sinks, and as a specialty pre-filter stage in reverse osmosis or UV setups. Ideal for water with noticeable iron staining, sulfur odor, metallic taste, or chlorine smell. Compatible housing models include but are not limited to 10" × 4.5" Big Blue sump-style housings with standard threaded caps.
IPW Industries manufactures this cartridge to meet or exceed the specifications of the original Intelifil IF-SM-KDF85010B, using certified KDF media from KDF Fluid Treatment and food-grade coconut shell carbon.














