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Ships within 48 hours · Estimated delivery Oct 29 - Nov 3
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Description
Thetford Duo Tank Cleaner Concentrate 800mlThis Duo Tank Cleaner from Thetford is a powerful, concentrated cleaner for waste holding tanks and grey water tanks. It removes scale, encrusting and grease deposits from both tanks and leaves a pleasant citrus fragrance. For best results use 2 3 times a year. This products allows for: o 4 cleanings of the waste holding tank (4 x 200 ml) o 1 cleaning of the waste holding tank (200 ml) + 1 cleaning of the grey water tank (600 ml)
This Duo Tank Cleaner from Thetford is a powerful, concentrated cleaner for waste holding tanks and grey water tanks. It removes scale, encrusting and grease deposits from both tanks and leaves a pleasant citrus fragrance. For best results use 2-3 times a year. This products allows for: o 4 cleanings of the waste-holding tank (4 x 200 ml) o 1 cleaning of the waste-holding tank (200 ml) + 1 cleaning of the grey water tank (600 ml)Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Muy bueno
Color: White, Size: with M-shaped Holder
Muy buen producto no se cae una vez que ll pones queda fuerte.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Fits my need perfectly
Color: White, Size: with M-shaped Holder
Fits my need perfectly.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
So nice to have!
Color: White, Size: with M-shaped Holder, Color: White, Size: with M-shaped Holder
I bought two of these (one was a gift). I love it! Be sure to clean your sink thoroughly to get a good suction grip.
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Reviewed in the United States on April 6, 2026
★★★★★ 4
Nice
Color: White, Size: with M-shaped Holder
It does the trick - slides a bit but suction-sticks well to the side of the sink
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Works great!
Color: White, Size: with M-shaped Holder
Sturdy!
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Reviewed in the United States on April 18, 2026