Can this be used to replace the "candy cane" top of the septic vent in my yard?

We replaced ours with it. Fits and works perfectly.

Is there a trick to opening and closing the top? I just received mine and the top does not turn either way

Try pushing down a bit and twist it. There may be arrows showing which way to turn to remove as well. I've never had a problem removing the tops.

How long does it last until the carbon has to be replaced?

Here is a historical-type answer: I can tell you that I installed this on my rooftop sewer vent in September 2002. It completely eliminated the strong sewer gas odor that permeated the neighborhood (especially on rainy days). I lived in the house until July, 2014 and did not change the carbon out a single time because the smell never returned.

Will the air flow in both directions through this filter?

Yes, this vent allows airflow in both directions.

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Vent Stack Filter, ABS, Black

Product ID: 6904172

Details

Brand
Sweet Air
Item Weight
4 ounces
Material
Plastic
Product Benefits
Eliminates
Product Dimensions
5"D x 5"W x

🌿8 oz activated carbon for odor elimination

🖤Durable ABS plastic in sleek black

🛠️Easy installation on existing vents

A$107

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Description

🌬️ Breathe easy, live fresh — the vent filter your home deserves!

UNIVERSAL FIT - Compatible with 3 or 4-inch vent pipes for versatile use
SLEEK DURABLE - Robust ABS plastic housing in modern black finish blends seamlessly
TWIST REPLACE - Simple twist-top design for quick carbon filter replacement
WINTER PROOF FRESHNESS - Proven to eliminate odors year-round, even in harsh weather
EFFORTLESS ODOR DEFENSE - Stops septic and sewer odors before they invade your space

The Sweet Air Vent Stack Filter is a compact, black ABS plastic device designed to fit 3 or 4-inch vent pipes, effectively eliminating septic and sewer odors using an 8 oz activated carbon charge. Its easy twist-top allows quick carbon replacement, making it a low-maintenance solution trusted by homeowners to maintain fresh air year-round.

Specifications

ASIN	B00COU0K2C
Best Sellers Rank	#409,885 in Automotive ( See Top 100 in Automotive ) #5,479 in Automotive Replacement Air Filters
Brand Name	Sweet Air
Customer Reviews	4.4 4.4 out of 5 stars (274)
Global Trade Identification Number	00859333003000
Included Components	Vent Filter
Item Dimensions D x W x H	5"D x 5"W x 5"H
Item Type Name	VS-TT
Item Weight	4 ounces
Manufacturer	Sweet Air
Manufacturer Part Number	VS-TT
Material Type	Plastic
Model Number	VS-TT
Number of Items	1
Product Benefits	Eliminates septic odors
UPC	859333003000
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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A$107

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered 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 Australia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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