10" x 4 1/4" Pleated

This Jumbo/Big 1 micron Polypleated filter is made by GDW USA with the best quality materials and workmanship. A reliable prefilter for commercial and rural water supplies. The Alpine Pure Gradient Density Polyspun 10 B PS GD 01 cartridge is a great alternative when depth filtration is needed.

Compatible with the Puretec PL01MP1 and Davey 1PP10J cartridges.

This Jumbo/Big 5 micron Polypleated filter is made by GDW USA with the best quality materials and workmanship. A reliable prefilter for commercial and rural water supplies. The Alpine Pure Gradient Density Polyspun 10 B PS GD 05 cartridge is a great alternative when depth filtration is needed.

Compatible with the Puretec PL05MP1 and Davey 5PP10J cartridges.

This Jumbo/Big 20 micron Polypleated filter is made by GDW USA with the best quality materials and workmanship. A reliable washable prefilter for commercial and rural water supplies. The Alpine Pure Gradient Density Polyspun 10 B PS GD 20 cartridge is a great alternative when depth filtration is needed.

Compatible with the Puretec PL20MP1 and Davey 20PP10J cartridges.

This Jumbo/Big 50 micron Polypleated filter is made by GDW USA with the best quality materials and workmanship. A reliable washable prefilter for commercial and rural water supplies. The Alpine Pure Gradient Density Polyspun 10 B PS GD 50 cartridge is a great alternative when depth filtration is needed.

Compatible with the Puretec PL50MP1 and Davey 50PP10J cartridges.