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Sight Glass 5 Results

 
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In-line Socket Sight Glass - 1-1/2 Inch
Item #: SP1072S
Hayward
Allow 3-6 Months to Ship
$34.60
 
Express Ship
In-line Socket Sight Glass - 2 Inch
Item #: SP1074S
Poolweb.com
1 in stock
$34.91
In-line Slip Sight Glass - 1-1/2 Inch
Item #: 50901600
Pentair
3 in stock
$73.79
Bronze Sight Glass 1.5 Inch
Item #: A41198-0
SR Smith
Allow 2-3 Weeks to Ship
$161.73
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Sight Glass 1-1/2 Inch - Plastic Vertical Backwash
Item #: AQSG104-P
Poolweb
Allow 1-2 Days to Ship
$69.27

Sight Glasses for Pool Filters

Install sight glass anywhere in a line of pipe where you want to see the effectiveness of cleaning action to help eliminate wasted backwash water.