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6-Count Medium Replacement Filter Cartridges Compatible with Tetra Whisper Bio-Bag for Whisper PF10, 10i, and ReptoFilter 90 GPH – Ideal for 5-10 Gallon Aquariums
✅ In stock
F
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 28, 2026 6:58 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 92% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0.8/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓1. Perfect Fit for CompatibleTetra Whisper Filters Includes 6 medium replacement cartridges (3.5" x 5.5"), compatible with Whisper PF10, IQ10, 10i, and ReptoFilter 90 GPH, ideal for 5-10 gallon aquariums.
✓2. Zeolite & Maifan Stone Benefits Zeolite absorbs ammonia, heavy metals, and toxins, stabilizing pH. Maifan stone releases essential minerals, improving water quality for healthier fish and plants.
✓3. Advanced 5-Stage Filtration Dual-sided mesh traps debris, ultra-activated carbon purifies, zeolite absorbs toxins, ceramic media removes heavy metals, and Maifan stone enriches water.
✓4. Easy Installation Turn off the filter, remove the old cartridge, rinse the new one, and insert it—ensuring a perfect fit and optimal filtration.
✓5. Regular Replacement for Best Results Replace every 2-4 weeks based on tank conditions for clean, healthy water.
⚙️ Specifications
11.3 ounces
Guarm
B0DSVR5Y67
WSP-M 6
5.91 x 3.82 x 3.74 inches
Guarm
older
No
WSP-M 6
Blue
M 6 pc
Guarm
6 pack
Active
Item Weight
11.3 ounces
Manufacturer
Guarm
ASIN
B0DSVR5Y67
Item model number
WSP-M 6
