Gallons tank diameter ft in.
													
																	1 4 thick 3 diam footplate tank roof hatch. 
									
	
		
	
																	Can be used on fiberglass and steel tanks. 
																	2 1 semi elliptical tank heads. 
																	From 3 16 to 2 inches thick. 
																	Also available for weld on steel base. 
															
													
									
	
		
	
																	At go2marine lfs we offer many major brands of boat hatches including freeman marine bomar baier tempress and beckson to name a few. 
																	24 inch roof hatch. 
																	4 5 out of 5 stars 57. 
																	Use these panels to access and inspect the interior of tanks and hoppers. 
															
													
									
	
		
	
																	They also have a padlockable hasp that accepts up to a 5 16 dia. 
																	Roof access opening 24 inches wide. 
																	Save 6 25 5 off add to cart dpi marine dpf black flush series hatch door 13 x 30 o d. 
																	May be incorporated into the roof hatch design. 
															
													
									
	
		
	
																	All have gaskets to shut out dust and moisture. 
																	Not less than 10 square inches 4 inch diameter covered with 3 8 inch rust resistant screen. 
																	Water tank standards for single family dwellings. 
																	Sides of access cover must extend down over curb a minimum of 2 inches. 
															
													
									
	
		
	
																	The panel opening is the same size as the cutout. 
																	All units are made of high quality cast aluminum with standard api 10 3 8 diameter bolt center for 8 tank opening and 16 holes for 1 2 bolts. 
																	Sizes 6 5 8 to 192 inches in diameter. 
																	Flanged outlet and discharge valve. 
															
													
									
	
		
	
																	1 4 floor walls with 3 16 thick roof roll beam. 
																	95 0 56 count free shipping. 
																	Two 30 diameter roof hatches one 24 diameter painter s ventilation roof hatch minimum 1 4 thick steel roof plates seal welding underside of roof interior lighting in support structure and access tube lightning protection standard capacities and dimensions capacity u s. 
																	Lot of 25 rubber grommets 3 4 inside diameter fits 1 panel holes. 
															
													
									
	
		
	
																	Shipped complete with base. 
																	10 12 structural channel runners under the floor. 
																	Bomar inspection hatch 9 3 4 x 19 1 2 opening 118 74 124 99. 
																	Corrugated rodless frac tank all tanks are available with a 4 4 valve set up or 8 external manifold with unions piped in to a 16 sump. 
															
													
									
	
		
	
																	This model offers spring loaded vacuum and pressure settings of 4 oz. 
																	Roof hatches access hatch on tank roof must either be surrounded by a guard rail or opening must have a 4 inch tall curb around perimeter and a secure access cover. 
																	Portable fuel tanks caddies below deck fuel tanks above deck fuel tanks blowers vents steering control steering control steering wheels. 
																	Covered roof vent a.