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🔥 HOT DEAL
16.2cm/6.38in Max ID Water Filter Wrench for Big Blue Style Filter Housings, Heavy Duty Housing Wrench for Whole House Water Systems Using 4.5"x10" & 4.5"x20" Cartridges
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
S
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 4, 2026 2:50 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💎 All-Time Low!- 💎Verdict: All-Time Low!. Buy now — this is as cheap as it has ever been.
- 💰The current price is 49% below what this product typically costs — a notable saving over its usual going rate.
- 🏷️The retail sticker price has been slashed by 89% — a steep markdown from the official listing.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈Pricing has been trending lower — momentum that adds further appeal to this deal.
How We Scored This Deal
Price Competitiveness
28/28
Recent Value
22/22
Market Standing
17.84/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
moncion
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Packing List: You will get 1 piece of black heavy duty water filter wrench in the package. The length is about 33.2cm/13.07in, the max inner diameter is about 16.2cm/6.38in, and the inter-tooth inner diameter is 14.71cm/5.79in. Please check the minimum bottom diameter of your filter element before buying.
✓Considerate Design: Our wrench has four gripping teeth for a firm hold, making it simple to replace the rotary filter element. The anti-slip handle provides a comfortable and secure grip. Make sure to turn the wrench clockwise.
✓Premium Material: This water filter wrench is made from great quality PP material, making it sturdy, durable, long-lasting uses, hard to bend, break or damage. You can buy it with confidence. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Big Blue.
✓Compatibility: This wrench is specifically crafted for Big Blue filter housings, Kintim RVs and Whole House Water Purifiers, Hansing RV Water Purifier, and works with most 4.5"x10" and 4.5"x20" water filters (the 4.5-inch measurement refers to the internal filter size, not the housing size).
✓Pragmatic Tool: The water filter wrench makes maintaining your filtration system easier. It's a useful tool for both professional plumbers and homeowners, and is essential for the upkeep of RVs, campers, and whole-house filters.
⚙️ Specifications
Color
Black
Brand
Fukaisu
Material
Polypropylene
Item Weight
4.96 ounces
Manufacturer
Fukaisu
Model
G35051
Package Dimensions
13.98 x 8.27 x 1.02 inches
Item model number
G35051
Manufacturer Part Number
1091286
ASIN
B0G12V1SLP
Best Sellers Rank
See Top 100 in Automotive