Simmons 505SB Check Valve 1-1/2" - Silicon Bronze Clearance On/off switch for inflator

On/off switch for inflator

Increases temperature so your seeds germinate faster and grow faster

Blue with orange stripe

WARNING: This product can expose you to chemicals including Silica crystalline which is known to the State of California to cause cancer and birth defects or other reproductive harm

For preventative maintenance

Simmons 505SB Check Valve 1-1/2" - Silicon Bronze Clearance On/off switch for inflator"SIMMONS MFG CO" CHECK VALVE Female Threaded Size Ins.=1 1 2 400 PSI working pressure. Silicon Bronze Lead Free Silicon bronze cast body and poppet contain less than 0. 05% Lead. Furnished with Buna 'N o ring, stainless steel spring, washer and locknut.