RWF0700A Refrigerator Water Filter – What Part Fixes This Problem?
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Understanding the Problem
What the RWF0700A is and why it matters: The RWF0700A is an inline/quarter-turn style refrigerator water filter sold as an ICEPURE/Pureplus replacement that’s compatible with Samsung DA29-00020B/DA29-00020A-type housings. It removes chlorine taste & odor, sediment and some contaminants to improve water and ice quality. Over time the filter clogs or its seals fail, causing bad taste, low flow, noise, or leaks. Step-by-step diagnostics and repair (practical how-to): 1) Confirm the symptom: note whether the issue is bad taste/odor, low flow from the dispenser, sputtering/noise, visible sediment in water/ice, or a leak around the filter housing. 2) Identify filter location: most Samsung-style filters are located in the upper right corner inside the fridge, behind a flip door, or in the lower front grille. Locate the cartridge and the release tab. 3) Turn off water: shut the refrigerator’s water supply valve under the sink or at the wall before removing the filter to prevent spills. 4) Remove the old filter: - For push/quarter-turn types: open the filter access, depress the release tab and rotate the cartridge 1/4 turn counterclockwise, then pull straight out. - For push-in types: press the release clip and pull the cartridge straight out. - Have towels ready for water that drains from the housing. 5) Inspect filter housing and O-rings: check the housing for cracked plastic, and the filter end for damaged or missing O-rings. Replace O-rings if cracked or flattened. 6) Install the new RWF0700A: - Remove protective caps from new filter. - Align and insert the filter into the housing; rotate 1/4 turn clockwise until it clicks and is snug (or push until it locks for push-in types). - Ensure it is fully seated—do not force; if it won’t lock, inspect latch and alignment. 7) Turn water back on and check for leaks around the filter housing. If you see a leak, immediately shut off the water and reseat the filter and/or replace O-rings. 8) Flush the new filter: dispense 2–4 liters (about 8–16 cups) of water or run the dispenser for 3–5 minutes to remove air and carbon fines. Discard this initial water. 9) Reset filter indicator: on many Samsung models press and hold the filter reset button (or change filter button) for 3–5 seconds until the light changes—consult your manual for exact steps. 10) Verify performance: check water taste and flow. If flow is still low, check the water shutoff valve is fully open, inspect the inlet tubing for kinks, and test the supply pressure. If dispensing is noisy, air in the line will clear after flushing; persistent noise may indicate a failing water valve or pump. 11) If water/ice still tastes bad after flushing, try running a second flush and verify the replacement is a certified equivalent (NSF 42/53). If odor or particles remain, consider replacing the water line or having water quality tested. Safety note: always turn off the water supply before removing the filter and keep towels handy. Replace with a correct, certified replacement to avoid contamination. If you see cracked housing or persistent leaks, shut off the water and call a technician.
Common Symptoms
Bad taste or odor in water/ice, low or sputtering dispenser flow, visible particles in water or ice, leaks around filter area, or filter won't lock into place.
Common Causes
- Filter cartridge is clogged with sediment or exhausted (normal lifespan reached)
- Damaged or missing O-ring/seal causing leaks
- Incorrect or poorly seated replacement filter
- Air in the water line or low inlet water pressure
- Cracked filter housing or broken latch on the filter door
Popular Parts That Fix This Problem
These are the most common replacement parts that fix this problem. When you're ready to order, click below to find the right part at ProsourceParts.com — just search by your appliance model number for a guaranteed fit.
Helpful Repair Tip
If removing the filter temporarily restores flow and taste, the cartridge is clogged — replace it. Use a TDS meter before and after replacement to confirm improved water quality.
Frequently Asked Questions
How often should I replace an RWF0700A water filter?
Replace approximately every 6 months or sooner if you notice reduced flow, bad taste, or odors. Replacement frequency depends on water usage and local water quality—high sediment or heavy use may require more frequent changes.
Will any filter fit my Samsung refrigerator?
Use filters listed as compatible with your refrigerator model—RWF0700A is marketed as a direct replacement for Samsung DA29-00020B/DA29-00020A. Avoid generic or unverified filters; choose ones with NSF/ANSI 42 (chlorine taste/odor) and 53 (contaminant reduction) certification for best safety and performance. If the filter doesn't seat or lock, it may be the wrong style.
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