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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Thetford Duo Tank Cleaner Concentrate 800mlThis Duo Tank Cleaner has been specially developed to remove even the most stubborn calcium deposits and severe scaling with the utmost of ease. The new concentrated formula is designed for use on both Waste Cassettes and grey water tanks. Product Usage: Use in the waste holding tank , 1. Add 200ml to the empty tank 2. Add 5L of luke warm water 3. Shake tank vigorousley Use in the grey water tank: 1. Add 600ml to the empty tank via the sink or shower
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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.4 ★★★★★
Based on 596 reviews
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Product Reviews
★★★★★ 5
Healthy
Flavor Name: Pig Half Ear | 12 Pack (Most Popular)
Healthy treat for my shepard mixes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 3
By the bag not the box. Higher quantity is stale.
Flavor Name: Pig Half Ear | 12 Pack (Most Popular)
Okay but inconsistent! My dogs use to love these and this brand only but they seem more stale if bought in a large box. The bags have been okay but I’ve changed brands.
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Dog loves
Flavor Name: Pig Half Ear | 12 Pack (Most Popular)
Dog loves them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Half pig ears
Flavor Name: Pig Half Ear | 12 Pack (Most Popular)
My fur babies love these. It keeps them calm and occupied for the perfect amount of time
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Yummy treat!
Flavor Name: Americana
My dogs favorite treat!❤️ We don't dare run out.😂🤣
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Reviewed in the United States on March 26, 2026
