How do i buy spare o-rings? i want to buy extra o-rings for my simpure b07v6ry5b4 filter 10" x 2.5". the links in all the answers are not correct.

O-Ring Replacements for SimPure DB1025 (B07V6RY5B4) - Link： https://www.amazon.com/dp/B0B7P1L17K

Does this remove rust/iron?

That would depend on the filter installed in the housing. If you are dealing with large rust and other sediment particles in your water you should be fine with a 5 micron sediment filter. For wells I like pleated filters like this: https://amazon.com/dp/B074FW96PG. If iron is dissolved in your water, you need something that filters iron/manganese like this: https://amazon.com/dp/B09JWP92PD

How do you contact customer support? The inlet and outlet ports leak no matter how much ptfe tape or thread sealant used.

I put an O-ring (# 18) inside each port before the brass bushing. Then I coated the threads with sealant and 10 wraps of teflon tape. I think there may be a design flaw, it shouldn't be that difficult.

The filter housing leaks profusely. i checked the o-ring/tested it without a filter to no avail. anyone had this problem and been able to fix it?

Try to lube the o-ring with some coconut oil or silicone lube and reassemble. Also, if you are using carbon filters, I have seen that sometimes they are just a bit too tall, and so removing one of the gaskets allows the tank to be tightened a bit further, causing a seal. If you write to the company for support, they have a support rep out of Canada who is fantastic. Be sure to include your Amazon order number and you may want to request a call back (specifically by phone) so that they will route it to him early.

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SimPure DB20P 20" *4.5" Whole House Sediment Water Filter Housing

SimPure DB20P 20" *4.5" Whole House Sediment Water Filter Housing

Product ID: 206847206

Details

Brand
SimPure
Included Components
Screws Manual
Installation Type
Mounted
Item Weight
10 pounds
Material
Brass
Package Information
Cartridge

💧1" NPT Brass Port for Leak-Free Seal

🔧Easy Installation Kit Included

🛡️NSF Certified Durability

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Description

💧 Elevate Your Home’s Water Game with Leak-Proof, Pro-Grade Filtration!

POWERFUL FLOW HEAT RESISTANCE - Handles up to 20 gallons per minute and temperatures up to 248°F—perfect for whole-house sediment and carbon filtration.
UNIVERSAL COMPATIBILITY FOR DIY FREEDOM - Fits standard 4.5" x 20" cartridges from top brands like Whirlpool and Aqua-Pure, letting you customize your filtration system.
BUILT TO LAST WITH NSF CERTIFIED STRENGTH - Reinforced polypropylene housing resists chemicals and wear for reliable, long-term water filtration.
EFFORTLESS SETUP WITH ALL INCLUSIVE TOOLS - Comes with wrench, heavy-duty steel bracket, and screws—plus a pressure-relief button for hassle-free filter changes.
LEAK PROOF DESIGN THAT STANDS THE TEST OF TIME - Thickened, raised threaded holes and premium brass threads ensure zero leaks even after extended use.

The SimPure DB20P is a premium 20" x 4.5" whole house sediment and carbon filter housing, NSF certified for safety and durability. Featuring reinforced polypropylene construction, a 1" NPT brass port, and a built-in pressure relief button, it offers easy installation and universal cartridge compatibility. Designed to handle up to 20 GPM flow and temperatures up to 248°F, it ensures reliable, leak-free water filtration for well or city water systems.

Specifications

ASIN	B086XFC665
Best Sellers Rank	#3,053 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Industrial Process Filter Housings
Brand	SimPure
Brand Name	SimPure
Container Type	Cartridge
Customer Reviews	4.4 out of 5 stars 3,033 Reviews
Included Components	Screws, Instruction Manual
Installation Type	Mounted
Item Dimensions L x W x H	20"L x 7"W x 23.5"H
Item Highlight	Universal Sediment & Carbon Filter Housing \| 1" NPT Port with Pressure Release Button \| Well and City Water Pre-Filter
Item Weight	10 pounds
Manufacturer	SimPure
Material	Brass , Polypropylene
Material Type	Brass, Polypropylene
Maximum Flow Rate	20 gpm
Model Name	DB20P
Model Number	DB20P
Number of Items	6
Other Special Features of the Product	NSF certified
Package Information	Cartridge
Part Number	DB20P
Power Source	Adapter
Product Dimensions	20"L x 7"W x 23.5"H
Purification Method	Sedimentation
Special Feature	NSF certified
Supported Water TDS Level Maximum (PPM)	1000
UPC	778695796590
Unit Count	1 Count
Upper Temperature Rating	248 °F

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Rp5869776

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In stock

Sold byAmazon IndonesiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Indonesia.

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TrustScore 4.5 | 7,300+ reviews

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