La San Marco Old Version 95 Model Upper Sight Glass Tube - Two Group

La San Marco 95 Two-Group Upper Sight Glass Tube (Old Version)

This is the earlier-style upper sight glass tube for La San Marco 95 two-group boilers, letting you visually confirm boiler water level at a glance. It matches the older casting and thread configuration exactly as pictured, so double-check your boiler's fitting style before ordering. If your machine uses the newer fitting instead, see the La San Marco 105 Model Upper Sight Glass Tube (SM_400).

SPECIFICATIONS

• 3/8" female x 1/4" female fitting

COMPATIBILITY

• Fits: La San Marco 95 two-group models (old version boiler fitting)
• Works with: boiler water-level sight glass assembly

INSTALLATION

Straightforward swap for a tech comfortable briefly depressurizing and opening the boiler; expect a small water loss when removing the old tube.

PRO TIPS

• La San Marco changed this fitting between the "old" and "105" versions, so ordering by boiler generation rather than model name alone prevents a mismatched thread, measure your current tube's fitting against the 3/8" F x 1/4" F spec if unsure.