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 House Water Filter Housing, Universal 20-inch Inline Sediment Filter Big Blue Housing 4.5" x 20", 1-inch NPT Inlet Outlet, Heavy Duty Steel Mounting Bracket, 4 Screws, Wrench

Product ID: 293312632

Details

External testing certification
NSF
Item weight
10 Pounds
Material
Polypropylene
Product benefits
Removes Dust
Product dimensions
11.4D x 11.4W

🔧Includes wrench & mounting kit

🧴Reinforced polypropylene, food-grade safe

🛠️1-inch NPT universal port

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Description

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

CERTIFIED SAFETY - NSF-tested, food-grade materials ensure every drop is pure and healthy.
LEAK PROOF UPGRADE - Thickened threaded holes prevent long-term leaks—peace of mind guaranteed.
PRESSURE RELIEF BUTTON - Built-in red button makes filter changes quick and mess-free.
EFFORTLESS INSTALLATION - Comes with heavy-duty steel bracket, screws, and wrench for a seamless setup.
UNIVERSAL COMPATIBILITY - Fits standard 20-inch Big Blue filters—customize your water quality easily.

The SimPure Upgrade Whole House Water Filter Housing is a durable, NSF-certified 20-inch Big Blue housing made from reinforced polypropylene. Featuring a 1-inch NPT universal inlet/outlet, a heavy-duty steel mounting bracket, and a built-in pressure-relief button, it ensures easy installation and maintenance while preventing leaks. Designed for professional-grade water filtration systems, it supports various filter types to deliver safe, clean water throughout your home.

Specifications

ASIN	B086XFC665
Best Sellers Rank	#79,228 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #728 in Water Filtration & Softeners
Brand Name	SimPure
Customer Reviews	4.4 4.4 out of 5 stars (2,310)
External Testing Certification	NSF
Included Components	Screws, Instruction Manual
Item Dimensions D x W x H	11.4D x 11.4W x 11.4H centimeters
Item Weight	4.54 kg
Manufacturer	SimPure
Manufacturer Part Number	DB20P
Material Type	Polypropylene Brass
Model Number	DB20P
Number of Items	1
Product Benefits	Removes Dust
UPC	778695796590
Unit Count	1.0 Count

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