Replacement comparison

HAF-QIN vs LT1000P / ADQ747935

Can I substitute these?

These filters are not interchangeable. Choose by refrigerator model, not by similar shape or six-month replacement interval.

Main difference to verify

Seal fit

Replacement timing

HAF-QIN: 6 mo
LT1000P / ADQ747935: 6 mo

Official product image references

Use the manufacturer reference images to identify the two parts before comparing model support and usage.

Official product image pending
Official product image pending

Which replacement should you use?

Risk summary

Cross-installing refrigerator filters can cause leaks, poor sealing, or no water flow even when the cartridges appear similar.

Main difference between HAF-QIN and LT1000P / ADQ747935

Which one fits which models

Use HAF-QIN for the model family described on its replacement page. Use LT1000P / ADQ747935only when your device model or manual explicitly lists that part number.

Buyer mistake warning

Do not substitute by shape alone. The most important difference to check here is seal fit.

When to choose HAF-QIN

Samsung RF-series refrigerators that list HAF-QIN or DA97-family equivalents.

When to choose LT1000P / ADQ747935

LG French door models that list LT1000P or ADQ747935 family filters.

Frequently asked questions

Are HAF-QIN and LT1000P / ADQ747935 interchangeable?

These filters are not interchangeable. Choose by refrigerator model, not by similar shape or six-month replacement interval.

What is the main difference between HAF-QIN and LT1000P / ADQ747935?

The main difference to verify is seal fit. Cross-installing refrigerator filters can cause leaks, poor sealing, or no water flow even when the cartridges appear similar.

When should I choose HAF-QIN?

Samsung RF-series refrigerators that list HAF-QIN or DA97-family equivalents.

When should I choose LT1000P / ADQ747935?

LG French door models that list LT1000P or ADQ747935 family filters.

Can I rely on part photos alone?

No. Part photos help identify packaging and shape, but compatibility should be confirmed by exact model support, part number, replacement type, and manufacturer references.

Official reference pages

Use these manufacturer pages to inspect current part photos, packaging, and model language. FitCheckr's comparison notes summarize fit risk, but the official pages should be used to confirm current part details before choosing a replacement.

Fit signalHAF-QINLT1000P / ADQ747935
Brand familySamsungLG
Replacement typeWater filterWater filter
OEM statusoemoem
Replacement intervalEvery 6 months or about 300 gallonsEvery 6 months or about 200 gallons