Triton II Air Relief Tube filter-length_18 1/2 inches This clear return fitting fits

This clear return fitting fits inside a 1-1/2 inch pipe aor outside a 1 inch pipe and includes a water stop

It can be used by anyone seeking protection from the sun

for the Nautilus and FNS Plus filters

The ELC-810 has a relay for remote annunciation of an alarm condition or for a drain solenoid valve

The Durafirm Bronze Guardrail Bracket connects the straight rail to the curved rail on Durafirm diving stands

Triton II Air Relief Tube filter-length_18 1/2 inches This clear return fitting fitsThis is a Pentair Black Plastic Air Relief Tube for Triton II Sand Filters, all models. Measurements: 1 4 Inch ID x 3 8 Inch OD, 29 Inch Length.