Astrolite II and SP0600 Niche Face Ring state_Virginia This is a Stenner S3QP

This is a Stenner S3QP Pump Head #4 replacement with Versilon tube and rated for 25 PSI

but can be used with Type A and E adapters and DP (Dust Plug) of identical size

This is a set of SR Smith Black End Caps for the sloped (15-degree) Elite ladder treads

Smith Gasket Kit is for a complete slide re-gasket

Note: the disk must be kept flat between tests so water in the disk from previous test doesn't migrate into the untested wells

Astrolite II and SP0600 Niche Face Ring state_Virginia This is a Stenner S3QPThis is a Hayward face rim replacement for Hayward Jiffy Niche and Dura niche underwater lighting fixture housing models SP0600, SP0607U, SP0608U. Also fits Hayward Astrolite II inground spa lighting models SP0590S, SP0590HS.