can you buy by the case a-o wh-pre-rp2?

https://www.amazon.com/dp/B07Y28SXWZ?psc=1&ref=ppx_pop_dt_b_asin_title

does the filter come with rubber seal or ring?

mine did not come with the O ring for the canister. Just the filters.

which is preferable for WH filter 5 micron or 20 micron?

As a rule the smaller the number the more the filter removes...however they also will need changing more often. We use a 20 our well is not terribly hard and this works fine. We change it about every 2 months.

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A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2

A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2

Product ID: 173406080

Details

External Testing Certification
NSF 42 -
Item Weight
6.4 ounces
Material
Polypropylene
Product Benefits
Reduces
Product Dimensions
2.5"D x 2.5"W

🔬20-micron sediment filtration

♻️Certified NSF/ANSI 42

🛠️Universal 2.5" fit

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Description

💧 Elevate Every Drop: Pure Water, Pure Confidence

VALUE PACKED 2 PACK - Keep your home’s water crystal clear with two filters designed for 1-4 person households.
DIY FRIENDLY REPLACEMENT - No plumber needed—swap filters every 3 months with zero hassle.
INVISIBLE SEDIMENT DEFENSE - 20-micron filtration blocks particles smaller than the eye can see for pristine water.
CERTIFIED QUALITY ASSURANCE - IAPMO tested and NSF/ANSI 42 certified for trusted, contaminant-free water.
SEAMLESS UNIVERSAL COMPATIBILITY - Fits top whole house systems like A.O. Smith & Whirlpool effortlessly.

The A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter is a premium, NSF-certified replacement cartridge designed to fit major whole house filtration systems. It effectively reduces sediment and turbidity invisible to the naked eye, extending appliance life and ensuring clean water from every tap. Easy to install and replace every 3 months, this 2-pack is ideal for households of up to four people seeking reliable, high-quality water filtration.

Specifications

ASIN	B07R3CG3C6
Best Sellers Rank	#2,220 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Whole House Water Treatment Systems
Brand Name	A. O. Smith
Compatible Water Purifier Models	A.O. Smith AO-WH-PRE, A.O. Smith AO-WH-PREV, Culligan HF-150A, Whirlpool WHKF-DWH, Whirlpool WHKF-DWHV
Customer Reviews	4.8 4.8 out of 5 stars (987)
External Testing Certification	NSF 42 - Reduces aesthetic impurities
Included Components	2 Replacement Filters
Item Dimensions D x W x H	2.5"D x 2.5"W x 10"H
Item Weight	6.4 ounces
Manufacture Year	2019
Manufacturer	AO Smith
Manufacturer Part Number	REACH 2 6
Material Type	Polypropylene (PP)
Model Number	AO-WH-PRE-RP2
Number of Items	2
Product Benefits	Reduces Sediment, Reduces Turbidity
Set Name	20-Micron Sediment
Unit Count	2 Count

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฿3822

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered 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 Thailand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

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