When my installer installed the Big Blue water filter, he didn't give me the key. I didn't really know I had to have it. I had trouble installing and removing the filter housing. I suffered from leaks and cracked the housing trying to remove it and install a new filter. I ordered this key and changed the filter in less than five minutes. This tightened the filter housing perfectly. The plastic seems to be of good quality, there were no problems with it. I never felt like it might break if I tightened it more than I should. All in all this is a great quality product, well made, easy to use and perfect for Big Blue 10 inches.
Pentek R30 20BB Pleated Polyester Cartridge
7 Review
💧 The Ultimate Pentek Big Blue Housing NPT: Top-rated Choice for Exceptional Filtration
9 Review
Hydronix CB 45 2001 Commercial Industrial Activated 💧 Water Filter: The Ultimate Solution for Efficient Water Purification
7 Review
💧 Hydronix HF2 10CLWH12 White Clear Body
10 Review
NANPU Compressed Air Filter Regulator Combo: Brass Element, Semi-Auto Drain, 0-150 Psi Gauge, And More
21 Review
NANPU 3/8" NPT Compressed Air Filter Regulator Combo Piggyback, 5 Micron Brass Element, Poly Bowl, Semi-Auto Drain, Metal Bracket, 0-150 Psi Gauge
26 Review
NANPU 1 FRL Air Filter Regulator Lubricator Combo With 0-150 Psi Gauge, 5 Micron Brass Element, Poly Bowl & Semi-Auto Drain - Metal Bracket Included
20 Review
NANPU Air Drying System With Double Filters And Pressure Regulator Combo For Clean And Controlled Air Supply
18 Review