Formula 420 Cleaning Plugs

In stock

$7.00 $8.00

SUMMER SALE: Limited quantities are available at this price.

Orders placed on weekdays before 12pm (US Eastern Time) usually ship the same day. Orders placed on weekends and holidays ship on the following business day.
Packages typically take 1-5 business days to arrive depending on the destination. We have warehouses in TX, NJ, and CA.
We use discreet packaging with plain shipping boxes and no indication on whats inside.

Are you an authorized dealer?
Yes. We're an authorized dealer for every product we sell. This ensures you're fully eligible for the manufacturer’s warranty and support.

What currency are your prices listed in?
Since we're a U.S.–based company, all prices are listed in USD.

Where do you ship to?
We offer international shipping.

Where do you ship from?
We ship from our warehouses located in Texas, New Jersey, and California.

Do you require signature upon delivery?
Typically not, but we may require signature for some high value orders.

Highlights

Seal openings for leak-free cleaning: Push plugs into the mouthpiece, downstem joint, and carb openings of your piece before adding cleaner — solution stays inside and agitates effectively without spilling.
Three sizes per set: Small (6–14mm), Medium (8–18mm), and Large (12–26mm) cover the full range of standard openings on most bongs, rigs, and pipes.
Two set versions: Formula 420 Plug Set fits standard pieces; Formula 710 Plug Set uses the same S/M/L sizing with a 710-branded color scheme.
Sold in assorted colors: Blue, yellow, or orange — color ships based on availability.
Recommended with all Formula 420/710 cleaners: Designed to be used in combination with any Formula 420 or 710 cleaning solution.

In the Box

Formula 420 Plug Set (3): 1 x Small (6–14mm), 1 x Medium (8–18mm), 1 x Large (12–26mm) — assorted colors.
Formula 710 Plug Set (3): 1 x Small (6–14mm), 1 x Medium (8–18mm), 1 x Large (12–26mm) — assorted colors.

Description

Formula 420 Cleaning Plugs are silicone stoppers that seal the openings of bongs, rigs, and pipes during cleaning, keeping your cleaner solution contained and the mess controlled. Each set includes three sizes — Small (6–14mm), Medium (8–18mm), and Large (12–26mm) — covering the range of standard joints, mouthpieces, and carb openings on most glass pieces. Available as the Formula 420 Plug Set and the Formula 710 Plug Set, sold in assorted colors (blue, yellow, or orange).

To use: push the appropriate plug size into each opening of your piece, add your Formula 420 or 710 cleaning solution, and shake. The plugs create a tight, leak-free seal so the cleaner agitates inside the piece rather than draining out. Rinse the plugs after each use and they are ready for the next cleaning session.

FAQs

What is the difference between the F420 and F710 plug sets? Both contain the same S/M/L sizes. The Formula 710 Plug Set is branded and color-matched for use with the Formula 710 cleaner line, but functionally the plugs are identical.
What sizes fit a 14mm joint? A standard 14mm female joint typically fits the Medium plug (8–18mm range).
What color will I receive? Colors are assorted (blue, yellow, or orange) and ship based on availability.
Are the plugs reusable? Yes — rinse after each use. Silicone plugs are durable and hold their shape across many cleaning sessions.
Do I need both sets? No — both sets cover the same size range. The F710 set is only necessary if you want a matching branded look with your Formula 710 cleaner.

Specs

Brand: Formula 420
Sets available: Formula 420 Plug Set, Formula 710 Plug Set
Sizes (both sets): Small 6–14mm, Medium 8–18mm, Large 12–26mm
Material: Silicone
Colors: Assorted (blue, yellow, orange)

Browse the full cleaning accessories collection for Formula 420 cleaners and caps.

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