Skip to content
  • Ships today when you order by 4 PM Central
  • Genuine OEM parts
  • 90-day returns
  • Helping fix things since 1938
  • Ships today when you order by 4 PM Central
  • Genuine OEM parts
  • 90-day returns
  • Helping fix things since 1938
InSinkEratorGenuine InSinkErator · Factory New

InSinkErator F1000 Replacement Filter 1-Pack 44678

  • Model # 44678
  • Filtration

InSinkErator F-1000 replacement filter cartridge (one pack) for InSinkErator water filtration systems and hot water dispensers.

$63.91

Ships today from Carroll Parts
if ordered in the next

In stock

Secure checkout
  • Genuine InSinkEratorFactory-new unit
  • Same-Day ShippingIn-stock orders by 4 PM Central
  • Repair PartsParts for this model
  • Expert Support800-654-3545Mon–Fri, 8 AM–5 PM Central

Need parts for the InSinkErator 44678?

We carry 8 replacement parts for this model, all listed on one page.

Shop repair parts →

Specifications

Model Number44678
BrandInSinkErator
TypeFiltration
Capacity500 gallons (varies with local water)
Replacement IntervalAbout 6 months
Flow Rate0.75 GPM
Operating Pressure30–120 psi
Incoming Water Temperature33°F–100°F (cold water only)
CertificationNSF/ANSI Standard 42
ConditionNew
SKUF1000

Ordering

AvailabilityIn stock
ShipsSame business day if ordered by 4 PM Central
ReturnsSee our return policy
Questions about sizing or wiring?Our team can help you confirm voltage and fit before you order.800-654-3545 · [email protected]Mon–Fri, 8 AM–5 PM Central

About the InSinkErator 44678

The F-1000 is InSinkErator's standard replacement cartridge, sold one per pack. It cuts particulates and the taste and odor of chlorine in the water that reaches your dispenser. NSF International has tested and certified it to NSF/ANSI Standard 42 for those claims.

The cartridge is rated for about 500 gallons. InSinkErator suggests replacing it every six months, or earlier if you notice the flow slowing down. It is meant for cold incoming water only.

The cartridge works only with InSinkErator filtration systems. Check that your system appears in the compatible-models list on this page before ordering.

Why Buy From Carroll Parts?

  • Helping Fix Things Since 1938Over 85 years of experience
  • Same-Day ShippingIn-stock orders placed by 4 PM Central ship the same business day
  • Repair Parts in One PlaceWe carry all available replacement parts for this model
  • Real Experts800-654-3545 · Mon–Fri, 8 AM–5 PM Central

Frequently Asked Questions

How often should the F-1000 cartridge be replaced?

InSinkErator recommends about every six months, or after roughly 500 gallons. Change it sooner if the flow drops noticeably.

Can it filter hot water?

No. The cartridge is for cold incoming water between 33°F and 100°F.

Where can I find replacement parts for the InSinkErator 44678?

Every part we carry for this model is on its repair parts page. Not sure which part you need? Call 800-654-3545.

When will my order ship?

In-stock orders placed by 4 PM Central ship the same business day.

What is your return policy?

Items must be new and unused. You can return them within 90 days. Please read our return policy before sending anything back. Questions about a return? Call 800-654-3545 or email [email protected], Mon–Fri, 8 AM–5 PM Central.