Waterco 2" Top/Side Mount Valves Sight Glass (621381) fittingsother This type of part is

This type of part is especially useful when the original fitting is worn

or no longer moving the way they should

25 square feet of filtration area

This replacement pack is especially useful when building

For above-ground in-line chlorinator maintenance

Waterco 2" Top/Side Mount Valves Sight Glass (621381) fittingsother This type of part isThe Waterco 2 inch top and side mount valve sight glass is designed for compatible multiport valve applications where visual inspection of flow or backwash clarity is part of normal system operation. A sight glass is useful because it gives the user a direct way to observe water condition during certain valve functions without opening the system. This replacement is especially useful when the original sight glass is cracked, cloudy, leaking, or too