The 1191/1190FP 1” In-Out Heads are designed for Upflow Filter Applications
Molded out of a thermoplastic resin, features a ¼” FPT air vent port which can be drilled out to accept an air relief valve. The 1” Head is fully ported to provide maximum flow rates. The 1191 incorporates a standard 2½” tank connection and features parallel inlet and outlet ports to easily adapt to standard plumbing connections or Clack’s all-plastic, fourway bypass valve. A full line of fitting plumbing connection kits are available.
The 1190FP Head has a removable fill port cap to allow easy access to the media bed. The 1190FP includes a removable upper distributor basket providing access to the top of the riser pipe, allowing water to be drained from the tank when replacing media. The 1190FP includes a utility wrench to be used with the removable cap. A full line of top and bottom distributors is available.