Groco bronze standard single strainer has no tie rods and will not leak under pressure or vacuum. Quick and easy mounting system allowing removal of this strainer without tools. Design includes O-ring seals at strainer cap and between strainer head and sight glass. See-thru screw-on strainer cap allows easy, no-tools maintenance. Spanner wrench holes in cover allow the use of SW-2531 wrench. Installs with pipe or hose. Do not use chemical or abrasive cleaners on sight glass. Note: Not for use in potable water systems. 3/4" NPT port. 8.4"H x 5.3"W.