40" Pentek PD-5-40 Polydepth 5 mic Polypropylene Filter Instant Start The test kits come with

The test kits come with a photometer for measuring water quality

and rust particles

and secure sealing

maximizes energy efficiency & increases the life of steam equipment

40" Pentek PD-5-40 Polydepth 5 mic Polypropylene Filter Instant Start The test kits come withThe POLYDEPTH PD 5 40 filtration cartridge is constructed of thermally bonded polypropylene microfibers to ensure high efficiency. The filter incorporates a rigid polypropylene center core for increased collapse strength and durability. This thermal bonded micro fiber construction has minimal fiber release, consistent flow rate and superior filtration performance. It also is not brittle or prone to breakage problems like resin bonded cartridges. The