Where is this cap made, China?

Our replacement filter caps are responsibly made in China. These are made from BPA-Free Polypropylene Plastic. Take note that this is not an OEM part. The cap is made and sold by South Street Designs, not Aerobie.

Why was this not airtight?? Water came out the sides and scalded me.

I’ve had that happen even with the original cap that came with my aeropress. I came here looking for a cap that doesn’t have side opening. Not sure why those are needed…

Is this filter cap compatible with the aeropress go?

Hi there! Yes, it’s compatible.

Explain how ...the filter cap can deteriorate and affect your coffee quality?

I’ve had this South Street replacement filter cap for so long and used it many times a day and I have not noticed a change in the way my favorite coffee tastes and haven’t experienced any deterioration. I rinse it and wash it by hand and I’ve never washed it in the dishwasher, however, I use very hot water and even give the grounds a stir after pouring the water in the press. I was grateful to find this replacement filter cap.after I accidentally threw away my original with the grounds one morning and failed to catch my mistake until the next day when thee garbage was long gone. I continue to feel grateful to have it every time I enjoy a delicious, perfectly prepared pressed cup of coffee.

South Street Designs Replacement Filter Cap Fits Aeropress Coffee Maker

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

☕️ Elevate your AeroPress game—because every cup deserves the perfect cap!

PERFORMANCE PRESERVATION - Replace worn caps to maintain consistent, rich coffee extraction every time.
HEALTH CONSCIOUS MATERIAL - Crafted from BPA-free, phthalate-free polypropylene ensuring safe, toxin-free brewing.
BUDGET FRIENDLY BREW BOOST - Upgrade your coffee experience without breaking the bank.
SLEEK LIGHTWEIGHT DESIGN - At just 10g, it’s a subtle yet essential accessory for your daily ritual.
SEAMLESS AERO PRESS COMPATIBILITY - Engineered to fit Original and Clear AeroPress models for a leak-proof seal.

The South Street Designs Replacement Filter Cap is a durable, BPA-free accessory designed exclusively for AeroPress Original and Clear models. It ensures a secure seal to maintain optimal brewing performance, offering an affordable and safe upgrade to keep your coffee fresh and flavorful.

Specifications

ASIN	B00M1X9852
Best Sellers Rank	#96,691 in Kitchen ( See Top 100 in Kitchen ) #90 in Coffee Machine Water Filters
Brand	South St Designs
Brand Name	South St Designs
Compatible Devices	Kaffeekocher
Compatible devices	Kaffeekocher
Customer Reviews	4.4 out of 5 stars 1,744 Reviews
Manufacturer	South Street Designs
Manufacturer Part Number	RP-FILTERCAP1_SML
Material	Plastic
Material Type	Plastic
Model Number	Aeropress_SML
Number of Packs	1
Number of Pieces	1
Number of pieces	1
Package Size Name	Single
Shape	Disk
UPC	703610980013
Unit Count	1.0 Count
Unit count	1.0 Count
coffee_filter_size	#1

Reviews

P**V

Fits but leaks

Fits original aeropress, however does not provide sufficient filter sealing. Coffee grounds leak to the cup.

6.12.2025

ف**ه

ممتازه

اصليه خذوها وقت عروض ارخص اخذتها61مبلغ

6.01.2024

K**R

Avoid

Do not but, lets coffee ground through

20.02.2026

P**R

Great replacement for the Aeropress

Easy to use and clean. It fits the Aeropress well and does not affect the coffee taste at all. It is light and easy to take away with you. Very good value for money and allows the Aeropress to work to full capacity.

20.05.2025

M**.

1:1 copy of the original item

Works the same way as the original one, so I am satisfied with the product.

17.11.2020

J**T

Reemplazo para aerobic

Perdí el filter Cup, el original lo enviaban desde USA y salía carísimo. Con este el problema está resuelto y tardó muy poco en llegar.

26.12.2021

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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I loved the variety of products available. Will definitely shop again.

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Customer service was outstanding when I had questions about the product.

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