MIFAB® model M3-500-NPB pressure drop activated brass trap seal primer, with inlet opening of 1/2 in (13) male NPT and outlet opening of female 1/2 in (13) NPT complete with four view holes, adjustment screw for variable water delivery and removable filter screen. Serves up to 10 floor drain traps and has no air pre-charge.
MIFAB® Trap Seal Primer, Series: M-500 Series, 1/2 in Nominal, MNPT x FNPT Connection, 4-1/8 in L x 1-1/4 in W, Lead-Free
| Connection Type | : | MNPT x FNPT |
| Dimensions | : | 4-1/8 in L x 1-1/4 in W |
| Lead-Free/Contains Lead | : | Lead-Free |
| Nominal Size | : | 1/2 in |
| Series | : | M-500 Series |
Instruction/Installation Manual