Flush Frog Automatic Toilet Bowl Cleaner
Flush Frog Automatic Toilet Bowl Cleaner
4 Pack — Best value $34.99. Only $8.75 per toilet. Save $24.97 versus four 1-Packs. Free US shipping on the 4 Pack. 1 Pack is $14.99 if you want to try one toilet first — shipping calculated at checkout.
Load one compatible 3-inch BCDMH bromine tablet, sold separately. Replace it when depleted. Actual tablet life varies with flush frequency, refill flow, water conditions, and tablet formulation. We do not sell tablets. Which cleaning tablets work with Flush Frog?
✓ Routes cleaner toward the bowl with every flush
✓ Uses the toilet’s existing bowl-refill stream
✓ Installs in about 3 minutes — no tools
✓ 30-day refund, including no-fit
Three reasons
Fights rings every flush. On each flush, cleaner is routed into the bowl-refill path.
A different water path. Tank tablets dissolve directly in the reservoir, leaving tank components exposed to treated water between flushes. Flush Frog instead uses the existing refill stream through the overflow pipe toward the bowl.
Installs in about 3 minutes. Load a tablet, clip on the overflow pipe, and connect the refill tube. No tools.
How it works
Clip it on the overflow pipe. Move the refill tube from the fill valve into Flush Frog. Every flush doses the bowl — not the tank. Cleaner stays in the bowl water and cleans the waterline. The cleaner follows the bowl-refill path rather than dissolving throughout the tank reservoir.
Vs tank tablets
Tank tablets dissolve directly in the reservoir, leaving tank components exposed to treated water between flushes. Flush Frog instead uses the toilet’s existing bowl-refill stream through the overflow pipe.
Will it fit
Lift the lid. Do you see an overflow pipe? Fits most standard 2-piece gravity toilets. Often no: pressure-assist, some one-piece, RV, some compact Toto/Kohler layouts. If it doesn’t clip, 30-day refund covers no-fit. Don’t force tank parts.
What’s in the box
The clip-on dispenser. Clip and refill-tube path are built in. Device only. No tablet. No tools. 1 Pack: one dispenser. 4 Pack: four dispensers. Load one compatible 3-inch BCDMH bromine tablet, sold separately. Replace it when depleted. Actual tablet life varies with flush frequency, refill flow, water conditions, and tablet formulation. We do not sell tablets. Which cleaning tablets work with Flush Frog?
Guarantee
30 days, including no-fit. If bowl maintenance isn’t easier, you get the purchase price back. Return shipping is not free.
How to install
About three minutes. No tools. 1. Load one 3-inch bromine (BCDMH) tablet you buy separately. 2. Clip on the overflow pipe. 3. Move the refill tube from the fill valve into Flush Frog. 4. Lid on and flush. Replace the tablet when depleted. Actual tablet life varies with flush frequency, refill flow, water conditions, and tablet formulation.
Prevention vs removal
Scrub what’s already there once. Then every flush fights it coming back. Prevention, not magic erase. Flush Frog is not a one-and-done stain eraser.
Shipping
Free US shipping on the 4 Pack. 1 Pack: shipping calculated at checkout. Ships in the United States. Orders leave in 1–2 business days. Tracking when the shipping label is created.
Fit limits, tablets, and other facts
Fits most standard 2-piece gravity toilets. Often no: pressure-assist, some one-piece, RV, some compact Toto/Kohler layouts. Don’t force tank parts.
Load one compatible 3-inch BCDMH bromine tablet, sold separately. Replace it when depleted. Actual tablet life varies with flush frequency, refill flow, water conditions, and tablet formulation. We do not sell tablets. Which cleaning tablets work with Flush Frog?
The Flush Frog dispenser is not labeled septic-safe. If you need a septic-safe cleaner, choose a 3-inch bromine (BCDMH) tablet labeled that way.
Keep the bowl cleaner between scrubs, automatically. Flush Frog is a reusable overflow-pipe toilet bowl cleaner dispenser that routes your toilet’s existing refill stream through a compatible 3-inch BCDMH bromine tablet after every flush. The cleaner is sent toward the bowl refill path instead of leaving a tablet soaking around the flapper.
- Works with every flush: uses the toilet’s existing bowl-refill stream.
- About 3-minute installation: no tools on a compatible gravity toilet.
- Made for repeat use: reload the dispenser when the tablet is depleted.
- Simple fit check: needs an accessible overflow pipe and refill tube.
Load. Clip. Connect.
- Load: place one compatible 3-inch BCDMH bromine tablet in the dispenser. Tablets are sold separately.
- Clip: attach Flush Frog to the toilet’s overflow pipe.
- Connect: route the toilet’s refill tube through the dispenser.
- Check: flush once and confirm refill water flows through Flush Frog and down the overflow pipe.
Want to see the full water path? Visit How Flush Frog works.
Will it fit my toilet?
Flush Frog is designed for standard gravity toilets with an accessible overflow pipe and refill tube. Pressure-assist toilets, some compact one-piece toilets, RV toilets, and unusual flush-valve systems may not have a place to clip it. Use the quick visual guide on Will Flush Frog fit? before ordering.
What do I need?
The Flush Frog dispenser is included. Cleaning tablets are not included and are sold separately. Use a compatible 3-inch BCDMH bromine tablet and follow the tablet manufacturer’s label, handling, and storage instructions.
Quick answers
Does Flush Frog clean the tank?
No. It is designed to dose the bowl-refill stream that travels through the overflow pipe toward the bowl.
Are cleaning tablets included?
No. The dispenser is included; compatible tablets are purchased separately.
How long does a tablet last?
Actual life varies with flush frequency, refill flow, water conditions, tablet formulation, and loading. Replace the tablet when it is depleted.
Does it fit every toilet?
No. It is intended for compatible gravity toilets with an accessible overflow pipe and refill tube. Check your tank before ordering.
Can I use it with other toilet cleaners?
Never mix toilet-cleaning chemicals. Do not combine Flush Frog with other in-tank or in-bowl chemical cleaners unless the product labels specifically state that the combination is safe.
Choose your pack
1 Pack — $14.99: one dispenser for one toilet, or an easy fit-and-try purchase. Shipping is calculated at checkout.
4 Pack — $34.99: four dispensers for multiple bathrooms, $8.75 per dispenser, with free US shipping.
Installation takes about three minutes on a compatible toilet and requires no tools. If it does not fit or does not make bowl maintenance easier, the 30-day guarantee applies.