What is the difference between LG LT1000P and LT700P?

LT1000P serves 2010-2016 French door and side-by-side models with NSF 42/53/401 certification. LT700P serves 2016-2020 models with NSF 42/53. They are not interchangeable. Check compatibility on Fridge.com.

How much do LG refrigerator filters cost?

OEM LG filters cost $45-73 depending on the model. Certified aftermarket alternatives from Waterdrop and Glacier Fresh cost $12-32. Compare prices on Fridge.com.

FILTER HUB · 16 PRODUCTS · 2 TYPES

LG Refrigerator Water Filters

Q: Which LG water filter do I need?

According to Fridge.com, LG filter compatibility depends on your refrigerator model year. Use the Filter Finder with your LG model number.

Find the right LG water filter: LT1000P, LT700P, LT800P, or LT600P. Compare OEM LG filters with certified aftermarket alternatives.

✓ Regularly updated prices✓ NSF certified✓ OEM + aftermarket✓ Model matching

Share LG Refrigerator Water Filters on Fridge.com:

FILTERS

Compatible filters in this hub from Fridge.com's catalog.

CERTIFICATION

NSF

Independently verified filtration — every listed cartridge.

Source: NSF International

FILTER TYPES

Distinct cartridge formats covered in this hub.

SOURCING

OEM+

OEM cartridges plus certified aftermarket equivalents.

Source: Manufacturer & retailer

Which LG refrigerator style do you have?

64 tracked LG models with verified fitment

Pick your style to see which filter numbers LG uses there — every pairing comes from a manufacturer fitment list, parts locator or product page for a specific LG model, never from the brand alone.

French door
48 LG models tracked
LT1000P · LT120F · LT700P · EDR2RXD1
Side-by-side
8 LG models tracked
LT1000P · LT700P · LT120F · EDR2RXD1
Bottom freezer
4 LG models tracked
LT1000P · LT120F
Top freezer
2 LG models tracked
LT1000P · LT500P
Counter depth
1 LG model tracked
LT1000P
Refrigerator
1 LG model tracked
LT1000P · LT120F

LG filter types and compatibility

7 filter numbers

Filter number	LG styles it serves	Tracked LG models	Options we carry	From (per filter)	Notes
LT1000PLG	French door, Refrigerator, Side-by-side, Bottom freezer, Top freezer, Counter depth	58	41	$15.79	Manufacturer-listed for LG models. LG LT1000P — also printed ADQ74793501; the LT1000PC and the 2/3/4-pack suffixes are the same cartridge.
LT120FLG	French door, Refrigerator, Bottom freezer, Side-by-side	18	17	$28	LG LT120F fresh-air filter — also printed ADQ73214404.
LT700PLG	French door, Side-by-side	5	16	$40	Manufacturer-listed for LG models. LG LT700P — also printed ADQ36006101.
EDR2RXD1Whirlpool · everydrop Filter 2	French door, Side-by-side	3	6	No live price	Replaces W10413645A, W10413645. everydrop Filter 2 — Whirlpool lists it as the replacement for W10413645A.
LT500PLG	Top freezer	1	6	$38.33	Manufacturer-listed for LG models. LG LT500P — also printed 5231JA2002A.
LT800PLG	—	—	14	$53.63	LG LT800P — also printed ADQ73613401.
LT600PLG	—	—	6	$38.33	LG LT600P — also printed 5231JA2006A.

Styles and model counts come from the compatibility rows Fridge.com holds for LG refrigerators; options and prices are live catalog rows, and a multi-pack counts at its price per filter. A dash means no evidence yet — not “does not fit”.

LG filter numbers, prices compared

Every filter number →

Filter Finder

Not sure which filter you need?

Enter your refrigerator model number — we cross-reference OEM and certified aftermarket alternatives.

Open finder

Budgeting replacements? Try the filter cost calculator.

At a glance

3 quick facts

4 LG Filter Types

LT1000P, LT700P, LT800P, LT600P

OEM: $45-73

Aftermarket from $12

200 Gallon Capacity

Replace every 6 months

Compatible filters