Is there different micron grades of replaceable filters? Can small particles block water flow.

Hi Nikola, Thank you for your interest in the Whole House Pre-Filtration System. Regarding this issue, the stainless steel filter used in our system does not need to be replaced, and we are developing other micron grades of replacement filters right now and we will inform you when we have launched the new product. Besides, we recommend that you open the flush valve for flushing every 2 weeks for about 10 minutes each time to extend the system service life and improve system filtration performance. If the water quality in your area is poor, it is recommended to rinse once a week, and each rinse time is no less than 10 minutes. If you have any other inquiries, please feel free to contact us at 1-888-352-3558 (8:00 AM - 5:00 PM PST, Mon - Fri). Thank you. Kind Regards, Mia Lauren Customer Service Rep

my h20 is extremely irony. i replace my 10:-5 micron paper sediment once a month. is this the right filter for my purpose

Hi, A sediment filter is not intended to remove iron, I believe a whole house filter with the correct element and a water softener is more the answer to your problem. My understanding of a sediment filter is to trap particles that get past your pump screen to keep them out of your pressure tank and the rest of your water system. Hope this helps

How does the back-washing function work?

Hi Giselle, Thank you for your interest in the Whole House Pre-Filtration System. The system is equipped with a flush valve, when customers turn on the valve, the internal waterways will flush the steel grid mesh backwards. If you have any other inquiries, please feel free to contact us at 1-888-352-3558 (8:00 AM - 5:00 PM PST, Mon - Fri). Thank you. Kind Regards, Mia Lauren Customer Service Rep

Can i install it at a 45 angle or Horizontal?

It does not matter at what angle you install it at since one side is in with pressure and the other is out wit negative pressure. YOU CAN PUT IT UPSIDE DOWN IF YOU WANT. Just be sure the in direction is right.

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💧 Elevate your water game—because clean water is the new luxury.

CERTIFIED CLEAN WATER - NSF-certified for trusted performance and BPA-free materials for safe, pure water.
EFFORTLESS MAINTENANCE - Backwash spin down design lets you flush out trapped debris quickly—no filter replacements needed.
WHOLE HOUSE PROTECTION - Inline installation safeguards your entire water supply, reducing wear on downstream filters.
PRECISION SEDIMENT DEFENSE - 50-micron filter traps rust, sand, and dust before they reach your home’s water system.
INDUSTRIAL GRADE DURABILITY - Heavy-duty 316L molybdenum alloy ensures long-lasting corrosion resistance and strength.

The Waterdrop Backwash Spin Down Sediment Filter is a robust whole-house pre-filtration system featuring a 50-micron 316L molybdenum alloy filter. Designed to trap rust, sand, and dust, it reduces sediment load on your water system with an easy-to-maintain backwash spin down mechanism. Certified NSF and BPA-free, it supports up to 20 GPM flow and fits standard 1" MNPT + 3/4" FNPT connections, delivering durable, high-performance water filtration for city or well water.

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Excellent communication throughout the order process. Product is perfect.

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Brand	Waterdrop
Special Feature	Backwash Spin Down Sediment Filter, Reduces Sediment
Product Dimensions	9.6L x 6.5W x 20.1H Centimeters
Package Information	Tube
Installation Type	Inline
Power Source	Corded Electric
Item Weight	2.6 Pounds
Model Name	WD-RPFK
Maximum Flow Rate	20 Gallons Per Minute
Operating Pressure Range	14.5~72 PSI
UPC	840814149485 840814194331
Manufacturer	0
Model number	WD-RPFK
Item Weight	1 kg 180 g
Item model number	WD-RPFK
Are batteries included?	No
External Certification	NSF

Waterdrop Backwash Spin Down Sediment Filter - Whole House Pre-Filtration System, 50-Micron, 1" MNPT + 3/4" FNPT, Traps Rust, Dust, Sand, BPA Free, Heavy Duty 316L Molybdenum Alloy Build

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