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 Upgrade Whole Water Filter Housing, 20 Inch Big Blue Filter Housing Universal Size Large Capacity House Filtration System, with Heavy Duty Steel Mounting Bracket, 4 Screws, Wrench (20"x4.5")

Product ID: 298586684

Details

Brand
SimPure
Included Components
Screws Manual
Material
Alloy Steel
Product Dimensions
50.8L x 17.8W
Special Feature
NSF certified

💧20 GPM max flow rate

🛠️Includes wrench & mounting kit

🛡️NSF certified & chemical resistant

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Description

💧 Elevate your home’s water game with leak-proof, pro-grade filtration!

LEAK PROOF UPGRADE - Thickened, raised threaded holes eliminate long-term leaks for worry-free filtration.
EFFORTLESS MAINTENANCE - Built-in red pressure-relief button simplifies filter changes—no plumber needed.
ROBUST SAFE MATERIALS - Reinforced polypropylene with food-grade certification ensures pure, healthy water.
COMPLETE INSTALLATION KIT - Heavy-duty steel bracket, screws, and wrench included for quick, secure setup.
UNIVERSAL CARTRIDGE COMPATIBILITY - Fits all standard 4.5” x 20” filter cartridges—DIY your perfect water solution.

The SimPure DB20P Whole House Water Filter Housing is a 20-inch Big Blue universal system designed for high-capacity home water filtration. Made from reinforced, food-grade polypropylene and NSF certified, it supports up to 20 gallons per minute flow and fits standard 4.5” x 20” cartridges. Featuring upgraded leak-resistant threaded holes, a built-in pressure relief button, and a heavy-duty steel mounting bracket with installation tools, it offers a durable, easy-to-install solution for clean, safe water throughout your home.

Specifications

ASIN	B086XFC665
Brand Name	SimPure
Container Type	Cartridge
Country Of Origin	USA
Customer Reviews	4.6 4.6 out of 5 stars (549)
Installation Type	Mounted
Item Dimensions L x W x H	50.8L x 17.8W x 59.7H Centimeters
Item Weight	10 Pounds
Manufacturer	SimPure
Manufacturer Part Number	DB20P
Material Type	Alloy Steel
Maximum Flow Rate	20 Gallons Per Minute
Model Name	DB20
Model Number	DB20P
Number of Items	6
Number of Packs	1
Other Special Features of the Product	NSF certified
Power Source Type	Adapter
Purification Method	Sedimentation
Supported Water TDS Level Maximum (PPM)	1000
UPC	778695796590
Unit Count	1.0 Count
Upper Temperature Rating	248 Degrees Fahrenheit
Whats in the box?	Screws, Instruction Manual

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470491CFA

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In stock

Sold byAmazon SenegalDelivered 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 Senegal.

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