di resin
Skip it48/100a small market ($100K/yr) — di resin doesn't clear our bar today.
Market/yr
$100K
Growth (1y)
+210.5%
Products
23
Brands
14
was 15 a year ago
Sellers
24
Price range
$18.86–$136.40
Returns
0.9%
Rating
4.4★
Skip it
Scored 48/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +210.5% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: Apr, May · busiest ÷ quietest = 1.8×
Competition
- Filterelated24%
- Aquatic Life23%
- TL Reefs14%
- AKM13%
- CR Spotless Water Systems8%
- rplndo6%
- Other (8 brands)12%
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them. 14 brands and 24 sellers compete here.
Brands
14 falling
was 15 a year ago
Sellers
24
Top 5 brand share
82%
Product shelf
All 23 tracked products in this niche.
Filterelated Mixed Bed Deionized Di Resin Filter Fill Suitable For Spotless Car Wash System Filter Change Tds Filter Aquarium Filter Deionized Car Wash 5 Liters
Filterelated
$46.744.6★96 reviews
TL Reefs Deionization DI Resin Mixed Bed Color Changing 1.25lb (1 Piece)
TL Reefs
$18.954.5★128 reviews
AKM Mixed Bed Deionized Di Resin Filter Fill Use for Spotless Car Wash System Filter Change 10 Liters(5 Liters x 2)
AKM
$79.814.2★92 reviews
AquaticLife Mixed Bed Color Changing Bulk Deionization DI Resin Refill for Reverse Osmosis Water Filter for RO/DI System for Aquarium 5 Liter
Aquatic Life
$72.924.6★606 reviews
CR Spotless R2-20 Refill Resin Spot Free Rinse for Cars RVs & Boats - Works with All Deionized Water Systems - Long-Lasting DI Resin for Water Deionizer Refills 20 Cartridges
CR Spotless Water Systems
$136.404.6★130 reviews
Filterelated Mixed Bed Deionized Di Resin Filter Fill Suitable For Spotless Car Wash System Filter Change Tds Filter Aquarium Filter Deionized Car Wash 5 Liters*2
Filterelated
$78.884.1★9 reviews
AquaticLife Mixed Bed Deionization Color-Changing DI Resin Filter Cartridge Refill 1 Liter
Aquatic Life
$22.364.6★606 reviews
rplndo Mixed Bed Deionized Di Resin Refill for Spotless Water System for Car Wash 5 Liters Aquarium Filter Deionized Car Wash with Replacement Sand Bag&Paper Funnel
rplndo
$49.774.2★34 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“This is a good quality product that functions as we intended - keeping our water parameters stable”
“Good value”
“Easy to use”
“This is extending the life of the water filtration system”
“Works as advertised”
“Cleaned good, no spots”
“compatible with my ispring”
“Great for tank water quality”
“Good as new once again”
“This deionized resin works perfectly for refillable filter canisters”
What buyers complain about
“Had to hit it to break it apart”
“still won't come out”
“Seems a bit expensive for the weight compared to other brands”
“I found a better filter value here on amazon so returned these”
“Poor quality control”
“Didn't last very long cleaning 22 solar panels it may be cheaper to pay”
“almost completely changed color”
“It leaked a bit first time I installed”
“thus may be false advertising”
“lost time and money”
Top return reasons
- Filtration17%
- Material Quality16%
- Size-Overall16%
- Compatibility-Overall11%
- Leak-Proof9%
- Functionality-Overall8%
- Advertised Vs Actual Product4%
- Value For Money3%
- Smell3%
- Defective Material/Parts2%