Harmsco (801-1-20) 20"x2.5" 801 Series Sediment Pleated 1 Micron Filter R-Can Sterilight (S740RL-HO) UV Replacement Lamp Bulb for SP740-HO 💧 When you first receive

💧 When you first receive the Hanna HI98103

Fits all permanent E-Series filter heads without adapters or modifications

🔧 Pro tip: Always measure NPT fittings with calipers rather than relying on fractional names

The HM Digital TM-1 provides reliable temperature readings across a 540-degree range

Harmsco (801-1-20) 20"x2.5" 801 Series Sediment Pleated 1 Micron Filter R-Can Sterilight (S740RL-HO) UV Replacement Lamp Bulb for SP740-HO 💧 When you first receiveThe Harmsco 801 1 20 delivers 1 micron pleated polyester filtration in a 20"x2. 5" cartridge engineered for whole house and well water sediment removal. NSF 61 certified with thermally bonded construction, this filter offers up to 50% more surface area than standard cartridges for longer runs and lower pressure drop. SPECIFICATIONS Harmsco 801 Series Filter Details Model Number Harmsco 801 1 20 Dimensions 20" x 2. 5" Micron Rating 1 micron Media Type